6915673640

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1\times {\mathrm{1223}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 15655939200

約数和(自身を除く): 8740265560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 379, 746, 758, 1223, 1492, 1516, 1865, 1895, 2446, 2984, 3032, 3730, 3790, 4892, 6115, 7460, 7580, 9784, 12230, 14920, 15160, 24460, 48920, 141367, 282734, 456179, 463517, 565468, 706835, 912358, 927034, 1130936, 1413670, 1824716, 1854068, 2280895, 2317585, 2827340, 3649432, 3708136, 4561790, 4635170, 5654680, 9123580, 9270340, 18247160, 18540680, 172891841, 345783682, 691567364, 864459205, 1383134728, 1728918410, 3457836820, 6915673640]

約数ペア:

[(1, 6915673640), (2, 3457836820), (4, 1728918410), (5, 1383134728), (8, 864459205), (10, 691567364), (20, 345783682), (40, 172891841), (373, 18540680), (379, 18247160), (746, 9270340), (758, 9123580), (1223, 5654680), (1492, 4635170), (1516, 4561790), (1865, 3708136), (1895, 3649432), (2446, 2827340), (2984, 2317585), (3032, 2280895), (3730, 1854068), (3790, 1824716), (4892, 1413670), (6115, 1130936), (7460, 927034), (7580, 912358), (9784, 706835), (12230, 565468), (14920, 463517), (15160, 456179), (24460, 282734), (48920, 141367)]