28197360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39163}}^1$

素因数の和:39182

約数の個数: 60

約数和(自身を含む): 94698552

約数和(自身を除く): 66501192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39163, 78326, 117489, 156652, 195815, 234978, 313304, 352467, 391630, 469956, 587445, 626608, 704934, 783260, 939912, 1174890, 1409868, 1566520, 1762335, 1879824, 2349780, 2819736, 3133040, 3524670, 4699560, 5639472, 7049340, 9399120, 14098680, 28197360]

約数ペア:

[(1, 28197360), (2, 14098680), (3, 9399120), (4, 7049340), (5, 5639472), (6, 4699560), (8, 3524670), (9, 3133040), (10, 2819736), (12, 2349780), (15, 1879824), (16, 1762335), (18, 1566520), (20, 1409868), (24, 1174890), (30, 939912), (36, 783260), (40, 704934), (45, 626608), (48, 587445), (60, 469956), (72, 391630), (80, 352467), (90, 313304), (120, 234978), (144, 195815), (180, 156652), (240, 117489), (360, 78326), (720, 39163)]