12958440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9817}}^1$

素因数の和:9842

約数の個数: 64

約数和(自身を含む): 42413760

約数和(自身を除く): 29455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 9817, 19634, 29451, 39268, 49085, 58902, 78536, 98170, 107987, 117804, 147255, 196340, 215974, 235608, 294510, 323961, 392680, 431948, 539935, 589020, 647922, 863896, 1079870, 1178040, 1295844, 1619805, 2159740, 2591688, 3239610, 4319480, 6479220, 12958440]

約数ペア:

[(1, 12958440), (2, 6479220), (3, 4319480), (4, 3239610), (5, 2591688), (6, 2159740), (8, 1619805), (10, 1295844), (11, 1178040), (12, 1079870), (15, 863896), (20, 647922), (22, 589020), (24, 539935), (30, 431948), (33, 392680), (40, 323961), (44, 294510), (55, 235608), (60, 215974), (66, 196340), (88, 147255), (110, 117804), (120, 107987), (132, 98170), (165, 78536), (220, 58902), (264, 49085), (330, 39268), (440, 29451), (660, 19634), (1320, 9817)]