15230280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 49541760

約数和(自身を除く): 34311480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 751, 780, 845, 1014, 1352, 1502, 1560, 1690, 2028, 2253, 2535, 3004, 3380, 3755, 4056, 4506, 5070, 6008, 6760, 7510, 9012, 9763, 10140, 11265, 15020, 18024, 19526, 20280, 22530, 29289, 30040, 39052, 45060, 48815, 58578, 78104, 90120, 97630, 117156, 126919, 146445, 195260, 234312, 253838, 292890, 380757, 390520, 507676, 585780, 634595, 761514, 1015352, 1171560, 1269190, 1523028, 1903785, 2538380, 3046056, 3807570, 5076760, 7615140, 15230280]

約数ペア:

[(1, 15230280), (2, 7615140), (3, 5076760), (4, 3807570), (5, 3046056), (6, 2538380), (8, 1903785), (10, 1523028), (12, 1269190), (13, 1171560), (15, 1015352), (20, 761514), (24, 634595), (26, 585780), (30, 507676), (39, 390520), (40, 380757), (52, 292890), (60, 253838), (65, 234312), (78, 195260), (104, 146445), (120, 126919), (130, 117156), (156, 97630), (169, 90120), (195, 78104), (260, 58578), (312, 48815), (338, 45060), (390, 39052), (507, 30040), (520, 29289), (676, 22530), (751, 20280), (780, 19526), (845, 18024), (1014, 15020), (1352, 11265), (1502, 10140), (1560, 9763), (1690, 9012), (2028, 7510), (2253, 6760), (2535, 6008), (3004, 5070), (3380, 4506), (3755, 4056)]