425220960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1973}}^1$

素因数の和:2440

約数の個数: 96

約数和(自身を含む): 1343109600

約数和(自身を除く): 917888640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 449, 480, 898, 1347, 1796, 1973, 2245, 2694, 3592, 3946, 4490, 5388, 5919, 6735, 7184, 7892, 8980, 9865, 10776, 11838, 13470, 14368, 15784, 17960, 19730, 21552, 23676, 26940, 29595, 31568, 35920, 39460, 43104, 47352, 53880, 59190, 63136, 71840, 78920, 94704, 107760, 118380, 157840, 189408, 215520, 236760, 315680, 473520, 885877, 947040, 1771754, 2657631, 3543508, 4429385, 5315262, 7087016, 8858770, 10630524, 13288155, 14174032, 17717540, 21261048, 26576310, 28348064, 35435080, 42522096, 53152620, 70870160, 85044192, 106305240, 141740320, 212610480, 425220960]

約数ペア:

[(1, 425220960), (2, 212610480), (3, 141740320), (4, 106305240), (5, 85044192), (6, 70870160), (8, 53152620), (10, 42522096), (12, 35435080), (15, 28348064), (16, 26576310), (20, 21261048), (24, 17717540), (30, 14174032), (32, 13288155), (40, 10630524), (48, 8858770), (60, 7087016), (80, 5315262), (96, 4429385), (120, 3543508), (160, 2657631), (240, 1771754), (449, 947040), (480, 885877), (898, 473520), (1347, 315680), (1796, 236760), (1973, 215520), (2245, 189408), (2694, 157840), (3592, 118380), (3946, 107760), (4490, 94704), (5388, 78920), (5919, 71840), (6735, 63136), (7184, 59190), (7892, 53880), (8980, 47352), (9865, 43104), (10776, 39460), (11838, 35920), (13470, 31568), (14368, 29595), (15784, 26940), (17960, 23676), (19730, 21552)]