126723480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81233}}^1$

素因数の和:81260

約数の個数: 64

約数和(自身を含む): 409419360

約数和(自身を除く): 282695880

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, 195, 260, 312, 390, 520, 780, 1560, 81233, 162466, 243699, 324932, 406165, 487398, 649864, 812330, 974796, 1056029, 1218495, 1624660, 1949592, 2112058, 2436990, 3168087, 3249320, 4224116, 4873980, 5280145, 6336174, 8448232, 9747960, 10560290, 12672348, 15840435, 21120580, 25344696, 31680870, 42241160, 63361740, 126723480]

約数ペア:

[(1, 126723480), (2, 63361740), (3, 42241160), (4, 31680870), (5, 25344696), (6, 21120580), (8, 15840435), (10, 12672348), (12, 10560290), (13, 9747960), (15, 8448232), (20, 6336174), (24, 5280145), (26, 4873980), (30, 4224116), (39, 3249320), (40, 3168087), (52, 2436990), (60, 2112058), (65, 1949592), (78, 1624660), (104, 1218495), (120, 1056029), (130, 974796), (156, 812330), (195, 649864), (260, 487398), (312, 406165), (390, 324932), (520, 243699), (780, 162466), (1560, 81233)]