7615140

素因数分解:

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

素因数の和:789

約数の個数: 72

約数和(自身を含む): 23119488

約数和(自身を除く): 15504348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 751, 780, 845, 1014, 1502, 1690, 2028, 2253, 2535, 3004, 3380, 3755, 4506, 5070, 7510, 9012, 9763, 10140, 11265, 15020, 19526, 22530, 29289, 39052, 45060, 48815, 58578, 97630, 117156, 126919, 146445, 195260, 253838, 292890, 380757, 507676, 585780, 634595, 761514, 1269190, 1523028, 1903785, 2538380, 3807570, 7615140]

約数ペア:

[(1, 7615140), (2, 3807570), (3, 2538380), (4, 1903785), (5, 1523028), (6, 1269190), (10, 761514), (12, 634595), (13, 585780), (15, 507676), (20, 380757), (26, 292890), (30, 253838), (39, 195260), (52, 146445), (60, 126919), (65, 117156), (78, 97630), (130, 58578), (156, 48815), (169, 45060), (195, 39052), (260, 29289), (338, 22530), (390, 19526), (507, 15020), (676, 11265), (751, 10140), (780, 9763), (845, 9012), (1014, 7510), (1502, 5070), (1690, 4506), (2028, 3755), (2253, 3380), (2535, 3004)]