67129080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:7964

約数の個数: 64

約数和(自身を含む): 204249600

約数和(自身を除く): 137120520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7879, 8520, 15758, 23637, 31516, 39395, 47274, 63032, 78790, 94548, 118185, 157580, 189096, 236370, 315160, 472740, 559409, 945480, 1118818, 1678227, 2237636, 2797045, 3356454, 4475272, 5594090, 6712908, 8391135, 11188180, 13425816, 16782270, 22376360, 33564540, 67129080]

約数ペア:

[(1, 67129080), (2, 33564540), (3, 22376360), (4, 16782270), (5, 13425816), (6, 11188180), (8, 8391135), (10, 6712908), (12, 5594090), (15, 4475272), (20, 3356454), (24, 2797045), (30, 2237636), (40, 1678227), (60, 1118818), (71, 945480), (120, 559409), (142, 472740), (213, 315160), (284, 236370), (355, 189096), (426, 157580), (568, 118185), (710, 94548), (852, 78790), (1065, 63032), (1420, 47274), (1704, 39395), (2130, 31516), (2840, 23637), (4260, 15758), (7879, 8520)]