72034560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 324

約数和(自身を含む): 277172532

約数和(自身を除く): 205137972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 128, 130, 144, 148, 156, 160, 169, 180, 185, 192, 195, 208, 222, 234, 240, 256, 260, 288, 296, 312, 320, 333, 338, 360, 370, 384, 390, 416, 444, 468, 480, 481, 507, 520, 555, 576, 585, 592, 624, 640, 666, 676, 720, 740, 768, 780, 832, 845, 888, 936, 960, 962, 1014, 1040, 1110, 1152, 1170, 1184, 1248, 1280, 1332, 1352, 1440, 1443, 1480, 1521, 1560, 1664, 1665, 1690, 1776, 1872, 1920, 1924, 2028, 2080, 2220, 2304, 2340, 2368, 2405, 2496, 2535, 2664, 2704, 2880, 2886, 2960, 3042, 3120, 3328, 3330, 3380, 3552, 3744, 3840, 3848, 4056, 4160, 4329, 4440, 4680, 4736, 4810, 4992, 5070, 5328, 5408, 5760, 5772, 5920, 6084, 6240, 6253, 6660, 6760, 7104, 7215, 7488, 7605, 7696, 8112, 8320, 8658, 8880, 9360, 9472, 9620, 9984, 10140, 10656, 10816, 11520, 11544, 11840, 12168, 12480, 12506, 13320, 13520, 14208, 14430, 14976, 15210, 15392, 16224, 16640, 17316, 17760, 18720, 18759, 19240, 20280, 21312, 21632, 21645, 23088, 23680, 24336, 24960, 25012, 26640, 27040, 28416, 28860, 29952, 30420, 30784, 31265, 32448, 34632, 35520, 37440, 37518, 38480, 40560, 42624, 43264, 43290, 46176, 47360, 48672, 49920, 50024, 53280, 54080, 56277, 57720, 60840, 61568, 62530, 64896, 69264, 71040, 74880, 75036, 76960, 81120, 85248, 86580, 92352, 93795, 97344, 100048, 106560, 108160, 112554, 115440, 121680, 123136, 125060, 129792, 138528, 142080, 149760, 150072, 153920, 162240, 173160, 184704, 187590, 194688, 200096, 213120, 216320, 225108, 230880, 243360, 250120, 277056, 281385, 300144, 307840, 324480, 346320, 369408, 375180, 389376, 400192, 426240, 450216, 461760, 486720, 500240, 554112, 562770, 600288, 615680, 648960, 692640, 750360, 800384, 900432, 923520, 973440, 1000480, 1108224, 1125540, 1200576, 1385280, 1500720, 1600768, 1800864, 1847040, 1946880, 2000960, 2251080, 2401152, 2770560, 3001440, 3601728, 4001920, 4502160, 4802304, 5541120, 6002880, 7203456, 8003840, 9004320, 12005760, 14406912, 18008640, 24011520, 36017280, 72034560]

約数ペア:

[(1, 72034560), (2, 36017280), (3, 24011520), (4, 18008640), (5, 14406912), (6, 12005760), (8, 9004320), (9, 8003840), (10, 7203456), (12, 6002880), (13, 5541120), (15, 4802304), (16, 4502160), (18, 4001920), (20, 3601728), (24, 3001440), (26, 2770560), (30, 2401152), (32, 2251080), (36, 2000960), (37, 1946880), (39, 1847040), (40, 1800864), (45, 1600768), (48, 1500720), (52, 1385280), (60, 1200576), (64, 1125540), (65, 1108224), (72, 1000480), (74, 973440), (78, 923520), (80, 900432), (90, 800384), (96, 750360), (104, 692640), (111, 648960), (117, 615680), (120, 600288), (128, 562770), (130, 554112), (144, 500240), (148, 486720), (156, 461760), (160, 450216), (169, 426240), (180, 400192), (185, 389376), (192, 375180), (195, 369408), (208, 346320), (222, 324480), (234, 307840), (240, 300144), (256, 281385), (260, 277056), (288, 250120), (296, 243360), (312, 230880), (320, 225108), (333, 216320), (338, 213120), (360, 200096), (370, 194688), (384, 187590), (390, 184704), (416, 173160), (444, 162240), (468, 153920), (480, 150072), (481, 149760), (507, 142080), (520, 138528), (555, 129792), (576, 125060), (585, 123136), (592, 121680), (624, 115440), (640, 112554), (666, 108160), (676, 106560), (720, 100048), (740, 97344), (768, 93795), (780, 92352), (832, 86580), (845, 85248), (888, 81120), (936, 76960), (960, 75036), (962, 74880), (1014, 71040), (1040, 69264), (1110, 64896), (1152, 62530), (1170, 61568), (1184, 60840), (1248, 57720), (1280, 56277), (1332, 54080), (1352, 53280), (1440, 50024), (1443, 49920), (1480, 48672), (1521, 47360), (1560, 46176), (1664, 43290), (1665, 43264), (1690, 42624), (1776, 40560), (1872, 38480), (1920, 37518), (1924, 37440), (2028, 35520), (2080, 34632), (2220, 32448), (2304, 31265), (2340, 30784), (2368, 30420), (2405, 29952), (2496, 28860), (2535, 28416), (2664, 27040), (2704, 26640), (2880, 25012), (2886, 24960), (2960, 24336), (3042, 23680), (3120, 23088), (3328, 21645), (3330, 21632), (3380, 21312), (3552, 20280), (3744, 19240), (3840, 18759), (3848, 18720), (4056, 17760), (4160, 17316), (4329, 16640), (4440, 16224), (4680, 15392), (4736, 15210), (4810, 14976), (4992, 14430), (5070, 14208), (5328, 13520), (5408, 13320), (5760, 12506), (5772, 12480), (5920, 12168), (6084, 11840), (6240, 11544), (6253, 11520), (6660, 10816), (6760, 10656), (7104, 10140), (7215, 9984), (7488, 9620), (7605, 9472), (7696, 9360), (8112, 8880), (8320, 8658)]