6725940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8648

約数の個数: 48

約数和(自身を含む): 20283648

約数和(自身を除く): 13557708

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, 8623, 17246, 25869, 34492, 43115, 51738, 86230, 103476, 112099, 129345, 172460, 224198, 258690, 336297, 448396, 517380, 560495, 672594, 1120990, 1345188, 1681485, 2241980, 3362970, 6725940]

約数ペア:

[(1, 6725940), (2, 3362970), (3, 2241980), (4, 1681485), (5, 1345188), (6, 1120990), (10, 672594), (12, 560495), (13, 517380), (15, 448396), (20, 336297), (26, 258690), (30, 224198), (39, 172460), (52, 129345), (60, 112099), (65, 103476), (78, 86230), (130, 51738), (156, 43115), (195, 34492), (260, 25869), (390, 17246), (780, 8623)]