68030760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80989}}^1$

素因数の和:81010

約数の個数: 64

約数和(自身を含む): 233251200

約数和(自身を除く): 165220440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80989, 161978, 242967, 323956, 404945, 485934, 566923, 647912, 809890, 971868, 1133846, 1214835, 1619780, 1700769, 1943736, 2267692, 2429670, 2834615, 3239560, 3401538, 4535384, 4859340, 5669230, 6803076, 8503845, 9718680, 11338460, 13606152, 17007690, 22676920, 34015380, 68030760]

約数ペア:

[(1, 68030760), (2, 34015380), (3, 22676920), (4, 17007690), (5, 13606152), (6, 11338460), (7, 9718680), (8, 8503845), (10, 6803076), (12, 5669230), (14, 4859340), (15, 4535384), (20, 3401538), (21, 3239560), (24, 2834615), (28, 2429670), (30, 2267692), (35, 1943736), (40, 1700769), (42, 1619780), (56, 1214835), (60, 1133846), (70, 971868), (84, 809890), (105, 647912), (120, 566923), (140, 485934), (168, 404945), (210, 323956), (280, 242967), (420, 161978), (840, 80989)]