8940540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3041}}^1$

素因数の和:3067

約数の個数: 72

約数和(自身を含む): 29130192

約数和(自身を除く): 20189652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3041, 6082, 9123, 12164, 15205, 18246, 21287, 30410, 36492, 42574, 45615, 60820, 63861, 85148, 91230, 106435, 127722, 149009, 182460, 212870, 255444, 298018, 319305, 425740, 447027, 596036, 638610, 745045, 894054, 1277220, 1490090, 1788108, 2235135, 2980180, 4470270, 8940540]

約数ペア:

[(1, 8940540), (2, 4470270), (3, 2980180), (4, 2235135), (5, 1788108), (6, 1490090), (7, 1277220), (10, 894054), (12, 745045), (14, 638610), (15, 596036), (20, 447027), (21, 425740), (28, 319305), (30, 298018), (35, 255444), (42, 212870), (49, 182460), (60, 149009), (70, 127722), (84, 106435), (98, 91230), (105, 85148), (140, 63861), (147, 60820), (196, 45615), (210, 42574), (245, 36492), (294, 30410), (420, 21287), (490, 18246), (588, 15205), (735, 12164), (980, 9123), (1470, 6082), (2940, 3041)]