1570452780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{154877}}^1$

素因数の和:154915

約数の個数: 72

約数和(自身を含む): 4761569232

約数和(自身を除く): 3191116452

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, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 154877, 309754, 464631, 619508, 774385, 929262, 1548770, 1858524, 2013401, 2323155, 3097540, 4026802, 4646310, 6040203, 8053604, 9292620, 10067005, 12080406, 20134010, 24160812, 26174213, 30201015, 40268020, 52348426, 60402030, 78522639, 104696852, 120804060, 130871065, 157045278, 261742130, 314090556, 392613195, 523484260, 785226390, 1570452780]

約数ペア:

[(1, 1570452780), (2, 785226390), (3, 523484260), (4, 392613195), (5, 314090556), (6, 261742130), (10, 157045278), (12, 130871065), (13, 120804060), (15, 104696852), (20, 78522639), (26, 60402030), (30, 52348426), (39, 40268020), (52, 30201015), (60, 26174213), (65, 24160812), (78, 20134010), (130, 12080406), (156, 10067005), (169, 9292620), (195, 8053604), (260, 6040203), (338, 4646310), (390, 4026802), (507, 3097540), (676, 2323155), (780, 2013401), (845, 1858524), (1014, 1548770), (1690, 929262), (2028, 774385), (2535, 619508), (3380, 464631), (5070, 309754), (10140, 154877)]