123926320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6038

約数の個数: 80

約数和(自身を含む): 338246208

約数和(自身を除く): 214319888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5981, 10360, 11962, 20720, 23924, 29905, 41867, 47848, 59810, 83734, 95696, 119620, 167468, 209335, 221297, 239240, 334936, 418670, 442594, 478480, 669872, 837340, 885188, 1106485, 1549079, 1674680, 1770376, 2212970, 3098158, 3349360, 3540752, 4425940, 6196316, 7745395, 8851880, 12392632, 15490790, 17703760, 24785264, 30981580, 61963160, 123926320]

約数ペア:

[(1, 123926320), (2, 61963160), (4, 30981580), (5, 24785264), (7, 17703760), (8, 15490790), (10, 12392632), (14, 8851880), (16, 7745395), (20, 6196316), (28, 4425940), (35, 3540752), (37, 3349360), (40, 3098158), (56, 2212970), (70, 1770376), (74, 1674680), (80, 1549079), (112, 1106485), (140, 885188), (148, 837340), (185, 669872), (259, 478480), (280, 442594), (296, 418670), (370, 334936), (518, 239240), (560, 221297), (592, 209335), (740, 167468), (1036, 119620), (1295, 95696), (1480, 83734), (2072, 59810), (2590, 47848), (2960, 41867), (4144, 29905), (5180, 23924), (5981, 20720), (10360, 11962)]