832020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{283}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 2719584

約数和(自身を除く): 1887564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 283, 294, 420, 490, 566, 588, 735, 849, 980, 1132, 1415, 1470, 1698, 1981, 2830, 2940, 3396, 3962, 4245, 5660, 5943, 7924, 8490, 9905, 11886, 13867, 16980, 19810, 23772, 27734, 29715, 39620, 41601, 55468, 59430, 69335, 83202, 118860, 138670, 166404, 208005, 277340, 416010, 832020]

約数ペア:

[(1, 832020), (2, 416010), (3, 277340), (4, 208005), (5, 166404), (6, 138670), (7, 118860), (10, 83202), (12, 69335), (14, 59430), (15, 55468), (20, 41601), (21, 39620), (28, 29715), (30, 27734), (35, 23772), (42, 19810), (49, 16980), (60, 13867), (70, 11886), (84, 9905), (98, 8490), (105, 7924), (140, 5943), (147, 5660), (196, 4245), (210, 3962), (245, 3396), (283, 2940), (294, 2830), (420, 1981), (490, 1698), (566, 1470), (588, 1415), (735, 1132), (849, 980)]