312925560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2399}}^1$

素因数の和:3500

約数の個数: 64

約数和(自身を含む): 940032000

約数和(自身を除く): 627106440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087, 2174, 2399, 3261, 4348, 4798, 5435, 6522, 7197, 8696, 9596, 10870, 11995, 13044, 14394, 16305, 19192, 21740, 23990, 26088, 28788, 32610, 35985, 43480, 47980, 57576, 65220, 71970, 95960, 130440, 143940, 287880, 2607713, 5215426, 7823139, 10430852, 13038565, 15646278, 20861704, 26077130, 31292556, 39115695, 52154260, 62585112, 78231390, 104308520, 156462780, 312925560]

約数ペア:

[(1, 312925560), (2, 156462780), (3, 104308520), (4, 78231390), (5, 62585112), (6, 52154260), (8, 39115695), (10, 31292556), (12, 26077130), (15, 20861704), (20, 15646278), (24, 13038565), (30, 10430852), (40, 7823139), (60, 5215426), (120, 2607713), (1087, 287880), (2174, 143940), (2399, 130440), (3261, 95960), (4348, 71970), (4798, 65220), (5435, 57576), (6522, 47980), (7197, 43480), (8696, 35985), (9596, 32610), (10870, 28788), (11995, 26088), (13044, 23990), (14394, 21740), (16305, 19192)]