3288720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 10392192

約数和(自身を除く): 7103472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 193, 213, 240, 284, 355, 386, 426, 568, 579, 710, 772, 852, 965, 1065, 1136, 1158, 1420, 1544, 1704, 1930, 2130, 2316, 2840, 2895, 3088, 3408, 3860, 4260, 4632, 5680, 5790, 7720, 8520, 9264, 11580, 13703, 15440, 17040, 23160, 27406, 41109, 46320, 54812, 68515, 82218, 109624, 137030, 164436, 205545, 219248, 274060, 328872, 411090, 548120, 657744, 822180, 1096240, 1644360, 3288720]

約数ペア:

[(1, 3288720), (2, 1644360), (3, 1096240), (4, 822180), (5, 657744), (6, 548120), (8, 411090), (10, 328872), (12, 274060), (15, 219248), (16, 205545), (20, 164436), (24, 137030), (30, 109624), (40, 82218), (48, 68515), (60, 54812), (71, 46320), (80, 41109), (120, 27406), (142, 23160), (193, 17040), (213, 15440), (240, 13703), (284, 11580), (355, 9264), (386, 8520), (426, 7720), (568, 5790), (579, 5680), (710, 4632), (772, 4260), (852, 3860), (965, 3408), (1065, 3088), (1136, 2895), (1158, 2840), (1420, 2316), (1544, 2130), (1704, 1930)]