13305530640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{780841}}^1$

素因数の和:780928

約数の個数: 80

約数和(自身を含む): 41828144256

約数和(自身を除く): 28522613616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 780841, 1561682, 2342523, 3123364, 3904205, 4685046, 6246728, 7808410, 9370092, 11712615, 12493456, 15616820, 18740184, 23425230, 31233640, 37480368, 46850460, 55439711, 62467280, 93700920, 110879422, 166319133, 187401840, 221758844, 277198555, 332638266, 443517688, 554397110, 665276532, 831595665, 887035376, 1108794220, 1330553064, 1663191330, 2217588440, 2661106128, 3326382660, 4435176880, 6652765320, 13305530640]

約数ペア:

[(1, 13305530640), (2, 6652765320), (3, 4435176880), (4, 3326382660), (5, 2661106128), (6, 2217588440), (8, 1663191330), (10, 1330553064), (12, 1108794220), (15, 887035376), (16, 831595665), (20, 665276532), (24, 554397110), (30, 443517688), (40, 332638266), (48, 277198555), (60, 221758844), (71, 187401840), (80, 166319133), (120, 110879422), (142, 93700920), (213, 62467280), (240, 55439711), (284, 46850460), (355, 37480368), (426, 31233640), (568, 23425230), (710, 18740184), (852, 15616820), (1065, 12493456), (1136, 11712615), (1420, 9370092), (1704, 7808410), (2130, 6246728), (2840, 4685046), (3408, 3904205), (4260, 3123364), (5680, 2342523), (8520, 1561682), (17040, 780841)]