28605360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17027}}^1$

素因数の和:17050

約数の個数: 80

約数和(自身を含む): 101350656

約数和(自身を除く): 72745296

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, 17027, 34054, 51081, 68108, 85135, 102162, 119189, 136216, 170270, 204324, 238378, 255405, 272432, 340540, 357567, 408648, 476756, 510810, 595945, 681080, 715134, 817296, 953512, 1021620, 1191890, 1362160, 1430268, 1787835, 1907024, 2043240, 2383780, 2860536, 3575670, 4086480, 4767560, 5721072, 7151340, 9535120, 14302680, 28605360]

約数ペア:

[(1, 28605360), (2, 14302680), (3, 9535120), (4, 7151340), (5, 5721072), (6, 4767560), (7, 4086480), (8, 3575670), (10, 2860536), (12, 2383780), (14, 2043240), (15, 1907024), (16, 1787835), (20, 1430268), (21, 1362160), (24, 1191890), (28, 1021620), (30, 953512), (35, 817296), (40, 715134), (42, 681080), (48, 595945), (56, 510810), (60, 476756), (70, 408648), (80, 357567), (84, 340540), (105, 272432), (112, 255405), (120, 238378), (140, 204324), (168, 170270), (210, 136216), (240, 119189), (280, 102162), (336, 85135), (420, 68108), (560, 51081), (840, 34054), (1680, 17027)]