1241880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 3801600

約数和(自身を除く): 2559720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 131, 158, 237, 262, 316, 393, 395, 474, 524, 632, 655, 786, 790, 948, 1048, 1185, 1310, 1572, 1580, 1896, 1965, 2370, 2620, 3144, 3160, 3930, 4740, 5240, 7860, 9480, 10349, 15720, 20698, 31047, 41396, 51745, 62094, 82792, 103490, 124188, 155235, 206980, 248376, 310470, 413960, 620940, 1241880]

約数ペア:

[(1, 1241880), (2, 620940), (3, 413960), (4, 310470), (5, 248376), (6, 206980), (8, 155235), (10, 124188), (12, 103490), (15, 82792), (20, 62094), (24, 51745), (30, 41396), (40, 31047), (60, 20698), (79, 15720), (120, 10349), (131, 9480), (158, 7860), (237, 5240), (262, 4740), (316, 3930), (393, 3160), (395, 3144), (474, 2620), (524, 2370), (632, 1965), (655, 1896), (786, 1580), (790, 1572), (948, 1310), (1048, 1185)]