923520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 128

約数和(自身を含む): 3255840

約数和(自身を除く): 2332320

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, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 384, 390, 416, 444, 480, 481, 520, 555, 592, 624, 640, 740, 780, 832, 888, 960, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1664, 1776, 1920, 1924, 2080, 2220, 2368, 2405, 2496, 2886, 2960, 3120, 3552, 3848, 4160, 4440, 4736, 4810, 4992, 5772, 5920, 6240, 7104, 7215, 7696, 8320, 8880, 9620, 11544, 11840, 12480, 14208, 14430, 15392, 17760, 19240, 23088, 23680, 24960, 28860, 30784, 35520, 38480, 46176, 57720, 61568, 71040, 76960, 92352, 115440, 153920, 184704, 230880, 307840, 461760, 923520]

約数ペア:

[(1, 923520), (2, 461760), (3, 307840), (4, 230880), (5, 184704), (6, 153920), (8, 115440), (10, 92352), (12, 76960), (13, 71040), (15, 61568), (16, 57720), (20, 46176), (24, 38480), (26, 35520), (30, 30784), (32, 28860), (37, 24960), (39, 23680), (40, 23088), (48, 19240), (52, 17760), (60, 15392), (64, 14430), (65, 14208), (74, 12480), (78, 11840), (80, 11544), (96, 9620), (104, 8880), (111, 8320), (120, 7696), (128, 7215), (130, 7104), (148, 6240), (156, 5920), (160, 5772), (185, 4992), (192, 4810), (195, 4736), (208, 4440), (222, 4160), (240, 3848), (260, 3552), (296, 3120), (312, 2960), (320, 2886), (370, 2496), (384, 2405), (390, 2368), (416, 2220), (444, 2080), (480, 1924), (481, 1920), (520, 1776), (555, 1664), (592, 1560), (624, 1480), (640, 1443), (740, 1248), (780, 1184), (832, 1110), (888, 1040), (960, 962)]