1086960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 3856896

約数和(自身を除く): 2769936

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, 647, 840, 1294, 1680, 1941, 2588, 3235, 3882, 4529, 5176, 6470, 7764, 9058, 9705, 10352, 12940, 13587, 15528, 18116, 19410, 22645, 25880, 27174, 31056, 36232, 38820, 45290, 51760, 54348, 67935, 72464, 77640, 90580, 108696, 135870, 155280, 181160, 217392, 271740, 362320, 543480, 1086960]

約数ペア:

[(1, 1086960), (2, 543480), (3, 362320), (4, 271740), (5, 217392), (6, 181160), (7, 155280), (8, 135870), (10, 108696), (12, 90580), (14, 77640), (15, 72464), (16, 67935), (20, 54348), (21, 51760), (24, 45290), (28, 38820), (30, 36232), (35, 31056), (40, 27174), (42, 25880), (48, 22645), (56, 19410), (60, 18116), (70, 15528), (80, 13587), (84, 12940), (105, 10352), (112, 9705), (120, 9058), (140, 7764), (168, 6470), (210, 5176), (240, 4529), (280, 3882), (336, 3235), (420, 2588), (560, 1941), (647, 1680), (840, 1294)]