1076880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 3821184

約数和(自身を除く): 2744304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 641, 840, 1282, 1680, 1923, 2564, 3205, 3846, 4487, 5128, 6410, 7692, 8974, 9615, 10256, 12820, 13461, 15384, 17948, 19230, 22435, 25640, 26922, 30768, 35896, 38460, 44870, 51280, 53844, 67305, 71792, 76920, 89740, 107688, 134610, 153840, 179480, 215376, 269220, 358960, 538440, 1076880]

約数ペア:

[(1, 1076880), (2, 538440), (3, 358960), (4, 269220), (5, 215376), (6, 179480), (7, 153840), (8, 134610), (10, 107688), (12, 89740), (14, 76920), (15, 71792), (16, 67305), (20, 53844), (21, 51280), (24, 44870), (28, 38460), (30, 35896), (35, 30768), (40, 26922), (42, 25640), (48, 22435), (56, 19230), (60, 17948), (70, 15384), (80, 13461), (84, 12820), (105, 10256), (112, 9615), (120, 8974), (140, 7692), (168, 6410), (210, 5128), (240, 4487), (280, 3846), (336, 3205), (420, 2564), (560, 1923), (641, 1680), (840, 1282)]