12617370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 34926408

約数和(自身を除く): 22309038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 421, 555, 666, 810, 842, 999, 1110, 1263, 1665, 1998, 2105, 2526, 2997, 3330, 3789, 4210, 4995, 5994, 6315, 7578, 9990, 11367, 12630, 14985, 15577, 18945, 22734, 29970, 31154, 34101, 37890, 46731, 56835, 68202, 77885, 93462, 113670, 140193, 155770, 170505, 233655, 280386, 341010, 420579, 467310, 700965, 841158, 1261737, 1401930, 2102895, 2523474, 4205790, 6308685, 12617370]

約数ペア:

[(1, 12617370), (2, 6308685), (3, 4205790), (5, 2523474), (6, 2102895), (9, 1401930), (10, 1261737), (15, 841158), (18, 700965), (27, 467310), (30, 420579), (37, 341010), (45, 280386), (54, 233655), (74, 170505), (81, 155770), (90, 140193), (111, 113670), (135, 93462), (162, 77885), (185, 68202), (222, 56835), (270, 46731), (333, 37890), (370, 34101), (405, 31154), (421, 29970), (555, 22734), (666, 18945), (810, 15577), (842, 14985), (999, 12630), (1110, 11367), (1263, 9990), (1665, 7578), (1998, 6315), (2105, 5994), (2526, 4995), (2997, 4210), (3330, 3789)]