56158680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24631}}^1$

素因数の和:24664

約数の個数: 64

約数和(自身を含む): 177350400

約数和(自身を除く): 121191720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 24631, 49262, 73893, 98524, 123155, 147786, 197048, 246310, 295572, 369465, 467989, 492620, 591144, 738930, 935978, 985240, 1403967, 1477860, 1871956, 2339945, 2807934, 2955720, 3743912, 4679890, 5615868, 7019835, 9359780, 11231736, 14039670, 18719560, 28079340, 56158680]

約数ペア:

[(1, 56158680), (2, 28079340), (3, 18719560), (4, 14039670), (5, 11231736), (6, 9359780), (8, 7019835), (10, 5615868), (12, 4679890), (15, 3743912), (19, 2955720), (20, 2807934), (24, 2339945), (30, 1871956), (38, 1477860), (40, 1403967), (57, 985240), (60, 935978), (76, 738930), (95, 591144), (114, 492620), (120, 467989), (152, 369465), (190, 295572), (228, 246310), (285, 197048), (380, 147786), (456, 123155), (570, 98524), (760, 73893), (1140, 49262), (2280, 24631)]