123759480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79333}}^1$

素因数の和:79360

約数の個数: 64

約数和(自身を含む): 399843360

約数和(自身を除く): 276083880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 79333, 158666, 237999, 317332, 396665, 475998, 634664, 793330, 951996, 1031329, 1189995, 1586660, 1903992, 2062658, 2379990, 3093987, 3173320, 4125316, 4759980, 5156645, 6187974, 8250632, 9519960, 10313290, 12375948, 15469935, 20626580, 24751896, 30939870, 41253160, 61879740, 123759480]

約数ペア:

[(1, 123759480), (2, 61879740), (3, 41253160), (4, 30939870), (5, 24751896), (6, 20626580), (8, 15469935), (10, 12375948), (12, 10313290), (13, 9519960), (15, 8250632), (20, 6187974), (24, 5156645), (26, 4759980), (30, 4125316), (39, 3173320), (40, 3093987), (52, 2379990), (60, 2062658), (65, 1903992), (78, 1586660), (104, 1189995), (120, 1031329), (130, 951996), (156, 793330), (195, 634664), (260, 475998), (312, 396665), (390, 317332), (520, 237999), (780, 158666), (1560, 79333)]