7259940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 22466808

約数和(自身を除く): 15206868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 761, 795, 954, 1060, 1522, 1590, 1908, 2283, 2385, 3044, 3180, 3805, 4566, 4770, 6849, 7610, 9132, 9540, 11415, 13698, 15220, 22830, 27396, 34245, 40333, 45660, 68490, 80666, 120999, 136980, 161332, 201665, 241998, 362997, 403330, 483996, 604995, 725994, 806660, 1209990, 1451988, 1814985, 2419980, 3629970, 7259940]

約数ペア:

[(1, 7259940), (2, 3629970), (3, 2419980), (4, 1814985), (5, 1451988), (6, 1209990), (9, 806660), (10, 725994), (12, 604995), (15, 483996), (18, 403330), (20, 362997), (30, 241998), (36, 201665), (45, 161332), (53, 136980), (60, 120999), (90, 80666), (106, 68490), (159, 45660), (180, 40333), (212, 34245), (265, 27396), (318, 22830), (477, 15220), (530, 13698), (636, 11415), (761, 9540), (795, 9132), (954, 7610), (1060, 6849), (1522, 4770), (1590, 4566), (1908, 3805), (2283, 3180), (2385, 3044)]