22441680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 76602240

約数和(自身を除く): 54160560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 439, 568, 639, 710, 720, 852, 878, 1065, 1136, 1278, 1317, 1420, 1704, 1756, 2130, 2195, 2556, 2634, 2840, 3195, 3408, 3512, 3951, 4260, 4390, 5112, 5268, 5680, 6390, 6585, 7024, 7902, 8520, 8780, 10224, 10536, 12780, 13170, 15804, 17040, 17560, 19755, 21072, 25560, 26340, 31169, 31608, 35120, 39510, 51120, 52680, 62338, 63216, 79020, 93507, 105360, 124676, 155845, 158040, 187014, 249352, 280521, 311690, 316080, 374028, 467535, 498704, 561042, 623380, 748056, 935070, 1122084, 1246760, 1402605, 1496112, 1870140, 2244168, 2493520, 2805210, 3740280, 4488336, 5610420, 7480560, 11220840, 22441680]

約数ペア:

[(1, 22441680), (2, 11220840), (3, 7480560), (4, 5610420), (5, 4488336), (6, 3740280), (8, 2805210), (9, 2493520), (10, 2244168), (12, 1870140), (15, 1496112), (16, 1402605), (18, 1246760), (20, 1122084), (24, 935070), (30, 748056), (36, 623380), (40, 561042), (45, 498704), (48, 467535), (60, 374028), (71, 316080), (72, 311690), (80, 280521), (90, 249352), (120, 187014), (142, 158040), (144, 155845), (180, 124676), (213, 105360), (240, 93507), (284, 79020), (355, 63216), (360, 62338), (426, 52680), (439, 51120), (568, 39510), (639, 35120), (710, 31608), (720, 31169), (852, 26340), (878, 25560), (1065, 21072), (1136, 19755), (1278, 17560), (1317, 17040), (1420, 15804), (1704, 13170), (1756, 12780), (2130, 10536), (2195, 10224), (2556, 8780), (2634, 8520), (2840, 7902), (3195, 7024), (3408, 6585), (3512, 6390), (3951, 5680), (4260, 5268), (4390, 5112)]