8476260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10867}}^1$

素因数の和:10892

約数の個数: 48

約数和(自身を含む): 25561536

約数和(自身を除く): 17085276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10867, 21734, 32601, 43468, 54335, 65202, 108670, 130404, 141271, 163005, 217340, 282542, 326010, 423813, 565084, 652020, 706355, 847626, 1412710, 1695252, 2119065, 2825420, 4238130, 8476260]

約数ペア:

[(1, 8476260), (2, 4238130), (3, 2825420), (4, 2119065), (5, 1695252), (6, 1412710), (10, 847626), (12, 706355), (13, 652020), (15, 565084), (20, 423813), (26, 326010), (30, 282542), (39, 217340), (52, 163005), (60, 141271), (65, 130404), (78, 108670), (130, 65202), (156, 54335), (195, 43468), (260, 32601), (390, 21734), (780, 10867)]