9931860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2437

約数の個数: 72

約数和(自身を含む): 31449600

約数和(自身を除く): 21517740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2399, 4140, 4798, 7197, 9596, 11995, 14394, 21591, 23990, 28788, 35985, 43182, 47980, 55177, 71970, 86364, 107955, 110354, 143940, 165531, 215910, 220708, 275885, 331062, 431820, 496593, 551770, 662124, 827655, 993186, 1103540, 1655310, 1986372, 2482965, 3310620, 4965930, 9931860]

約数ペア:

[(1, 9931860), (2, 4965930), (3, 3310620), (4, 2482965), (5, 1986372), (6, 1655310), (9, 1103540), (10, 993186), (12, 827655), (15, 662124), (18, 551770), (20, 496593), (23, 431820), (30, 331062), (36, 275885), (45, 220708), (46, 215910), (60, 165531), (69, 143940), (90, 110354), (92, 107955), (115, 86364), (138, 71970), (180, 55177), (207, 47980), (230, 43182), (276, 35985), (345, 28788), (414, 23990), (460, 21591), (690, 14394), (828, 11995), (1035, 9596), (1380, 7197), (2070, 4798), (2399, 4140)]