23212260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3057

約数の個数: 72

約数和(自身を含む): 72072000

約数和(自身を除く): 48859740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 2999, 3870, 5998, 7740, 8997, 11996, 14995, 17994, 26991, 29990, 35988, 44985, 53982, 59980, 89970, 107964, 128957, 134955, 179940, 257914, 269910, 386871, 515828, 539820, 644785, 773742, 1160613, 1289570, 1547484, 1934355, 2321226, 2579140, 3868710, 4642452, 5803065, 7737420, 11606130, 23212260]

約数ペア:

[(1, 23212260), (2, 11606130), (3, 7737420), (4, 5803065), (5, 4642452), (6, 3868710), (9, 2579140), (10, 2321226), (12, 1934355), (15, 1547484), (18, 1289570), (20, 1160613), (30, 773742), (36, 644785), (43, 539820), (45, 515828), (60, 386871), (86, 269910), (90, 257914), (129, 179940), (172, 134955), (180, 128957), (215, 107964), (258, 89970), (387, 59980), (430, 53982), (516, 44985), (645, 35988), (774, 29990), (860, 26991), (1290, 17994), (1548, 14995), (1935, 11996), (2580, 8997), (2999, 7740), (3870, 5998)]