68292960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 218181600

約数和(自身を除く): 149888640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1752, 1949, 2190, 2336, 2920, 3504, 3898, 4380, 5840, 5847, 7008, 7796, 8760, 9745, 11680, 11694, 15592, 17520, 19490, 23388, 29235, 31184, 35040, 38980, 46776, 58470, 62368, 77960, 93552, 116940, 142277, 155920, 187104, 233880, 284554, 311840, 426831, 467760, 569108, 711385, 853662, 935520, 1138216, 1422770, 1707324, 2134155, 2276432, 2845540, 3414648, 4268310, 4552864, 5691080, 6829296, 8536620, 11382160, 13658592, 17073240, 22764320, 34146480, 68292960]

約数ペア:

[(1, 68292960), (2, 34146480), (3, 22764320), (4, 17073240), (5, 13658592), (6, 11382160), (8, 8536620), (10, 6829296), (12, 5691080), (15, 4552864), (16, 4268310), (20, 3414648), (24, 2845540), (30, 2276432), (32, 2134155), (40, 1707324), (48, 1422770), (60, 1138216), (73, 935520), (80, 853662), (96, 711385), (120, 569108), (146, 467760), (160, 426831), (219, 311840), (240, 284554), (292, 233880), (365, 187104), (438, 155920), (480, 142277), (584, 116940), (730, 93552), (876, 77960), (1095, 62368), (1168, 58470), (1460, 46776), (1752, 38980), (1949, 35040), (2190, 31184), (2336, 29235), (2920, 23388), (3504, 19490), (3898, 17520), (4380, 15592), (5840, 11694), (5847, 11680), (7008, 9745), (7796, 8760)]