1672860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{569}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 5458320

約数和(自身を除く): 3785460

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, 294, 420, 490, 569, 588, 735, 980, 1138, 1470, 1707, 2276, 2845, 2940, 3414, 3983, 5690, 6828, 7966, 8535, 11380, 11949, 15932, 17070, 19915, 23898, 27881, 34140, 39830, 47796, 55762, 59745, 79660, 83643, 111524, 119490, 139405, 167286, 238980, 278810, 334572, 418215, 557620, 836430, 1672860]

約数ペア:

[(1, 1672860), (2, 836430), (3, 557620), (4, 418215), (5, 334572), (6, 278810), (7, 238980), (10, 167286), (12, 139405), (14, 119490), (15, 111524), (20, 83643), (21, 79660), (28, 59745), (30, 55762), (35, 47796), (42, 39830), (49, 34140), (60, 27881), (70, 23898), (84, 19915), (98, 17070), (105, 15932), (140, 11949), (147, 11380), (196, 8535), (210, 7966), (245, 6828), (294, 5690), (420, 3983), (490, 3414), (569, 2940), (588, 2845), (735, 2276), (980, 1707), (1138, 1470)]