28901160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 96164640

約数和(自身を除く): 67263480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1867, 1935, 2580, 3096, 3734, 3870, 5160, 5601, 7468, 7740, 9335, 11202, 14936, 15480, 16803, 18670, 22404, 28005, 33606, 37340, 44808, 56010, 67212, 74680, 80281, 84015, 112020, 134424, 160562, 168030, 224040, 240843, 321124, 336060, 401405, 481686, 642248, 672120, 722529, 802810, 963372, 1204215, 1445058, 1605620, 1926744, 2408430, 2890116, 3211240, 3612645, 4816860, 5780232, 7225290, 9633720, 14450580, 28901160]

約数ペア:

[(1, 28901160), (2, 14450580), (3, 9633720), (4, 7225290), (5, 5780232), (6, 4816860), (8, 3612645), (9, 3211240), (10, 2890116), (12, 2408430), (15, 1926744), (18, 1605620), (20, 1445058), (24, 1204215), (30, 963372), (36, 802810), (40, 722529), (43, 672120), (45, 642248), (60, 481686), (72, 401405), (86, 336060), (90, 321124), (120, 240843), (129, 224040), (172, 168030), (180, 160562), (215, 134424), (258, 112020), (344, 84015), (360, 80281), (387, 74680), (430, 67212), (516, 56010), (645, 44808), (774, 37340), (860, 33606), (1032, 28005), (1290, 22404), (1548, 18670), (1720, 16803), (1867, 15480), (1935, 14936), (2580, 11202), (3096, 9335), (3734, 7740), (3870, 7468), (5160, 5601)]