85779120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51059}}^1$

素因数の和:51082

約数の個数: 80

約数和(自身を含む): 303909120

約数和(自身を除く): 218130000

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, 840, 1680, 51059, 102118, 153177, 204236, 255295, 306354, 357413, 408472, 510590, 612708, 714826, 765885, 816944, 1021180, 1072239, 1225416, 1429652, 1531770, 1787065, 2042360, 2144478, 2450832, 2859304, 3063540, 3574130, 4084720, 4288956, 5361195, 5718608, 6127080, 7148260, 8577912, 10722390, 12254160, 14296520, 17155824, 21444780, 28593040, 42889560, 85779120]

約数ペア:

[(1, 85779120), (2, 42889560), (3, 28593040), (4, 21444780), (5, 17155824), (6, 14296520), (7, 12254160), (8, 10722390), (10, 8577912), (12, 7148260), (14, 6127080), (15, 5718608), (16, 5361195), (20, 4288956), (21, 4084720), (24, 3574130), (28, 3063540), (30, 2859304), (35, 2450832), (40, 2144478), (42, 2042360), (48, 1787065), (56, 1531770), (60, 1429652), (70, 1225416), (80, 1072239), (84, 1021180), (105, 816944), (112, 765885), (120, 714826), (140, 612708), (168, 510590), (210, 408472), (240, 357413), (280, 306354), (336, 255295), (420, 204236), (560, 153177), (840, 102118), (1680, 51059)]