3001440

素因数分解:

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

素因数の和:81

約数の個数: 144

約数和(自身を含む): 10514448

約数和(自身を除く): 7513008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 169, 185, 195, 208, 222, 240, 260, 296, 312, 338, 370, 390, 416, 444, 480, 481, 507, 520, 555, 592, 624, 676, 740, 780, 845, 888, 962, 1014, 1040, 1110, 1184, 1248, 1352, 1443, 1480, 1560, 1690, 1776, 1924, 2028, 2080, 2220, 2405, 2535, 2704, 2886, 2960, 3120, 3380, 3552, 3848, 4056, 4440, 4810, 5070, 5408, 5772, 5920, 6240, 6253, 6760, 7215, 7696, 8112, 8880, 9620, 10140, 11544, 12506, 13520, 14430, 15392, 16224, 17760, 18759, 19240, 20280, 23088, 25012, 27040, 28860, 31265, 37518, 38480, 40560, 46176, 50024, 57720, 62530, 75036, 76960, 81120, 93795, 100048, 115440, 125060, 150072, 187590, 200096, 230880, 250120, 300144, 375180, 500240, 600288, 750360, 1000480, 1500720, 3001440]

約数ペア:

[(1, 3001440), (2, 1500720), (3, 1000480), (4, 750360), (5, 600288), (6, 500240), (8, 375180), (10, 300144), (12, 250120), (13, 230880), (15, 200096), (16, 187590), (20, 150072), (24, 125060), (26, 115440), (30, 100048), (32, 93795), (37, 81120), (39, 76960), (40, 75036), (48, 62530), (52, 57720), (60, 50024), (65, 46176), (74, 40560), (78, 38480), (80, 37518), (96, 31265), (104, 28860), (111, 27040), (120, 25012), (130, 23088), (148, 20280), (156, 19240), (160, 18759), (169, 17760), (185, 16224), (195, 15392), (208, 14430), (222, 13520), (240, 12506), (260, 11544), (296, 10140), (312, 9620), (338, 8880), (370, 8112), (390, 7696), (416, 7215), (444, 6760), (480, 6253), (481, 6240), (507, 5920), (520, 5772), (555, 5408), (592, 5070), (624, 4810), (676, 4440), (740, 4056), (780, 3848), (845, 3552), (888, 3380), (962, 3120), (1014, 2960), (1040, 2886), (1110, 2704), (1184, 2535), (1248, 2405), (1352, 2220), (1443, 2080), (1480, 2028), (1560, 1924), (1690, 1776)]