27255120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 91660800

約数和(自身を除く): 64405680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 139, 152, 172, 190, 215, 228, 240, 258, 278, 285, 304, 344, 380, 417, 430, 456, 516, 556, 570, 645, 688, 695, 760, 817, 834, 860, 912, 1032, 1112, 1140, 1290, 1390, 1520, 1634, 1668, 1720, 2064, 2085, 2224, 2280, 2451, 2580, 2641, 2780, 3268, 3336, 3440, 4085, 4170, 4560, 4902, 5160, 5282, 5560, 5977, 6536, 6672, 7923, 8170, 8340, 9804, 10320, 10564, 11120, 11954, 12255, 13072, 13205, 15846, 16340, 16680, 17931, 19608, 21128, 23908, 24510, 26410, 29885, 31692, 32680, 33360, 35862, 39216, 39615, 42256, 47816, 49020, 52820, 59770, 63384, 65360, 71724, 79230, 89655, 95632, 98040, 105640, 113563, 119540, 126768, 143448, 158460, 179310, 196080, 211280, 227126, 239080, 286896, 316920, 340689, 358620, 454252, 478160, 567815, 633840, 681378, 717240, 908504, 1135630, 1362756, 1434480, 1703445, 1817008, 2271260, 2725512, 3406890, 4542520, 5451024, 6813780, 9085040, 13627560, 27255120]

約数ペア:

[(1, 27255120), (2, 13627560), (3, 9085040), (4, 6813780), (5, 5451024), (6, 4542520), (8, 3406890), (10, 2725512), (12, 2271260), (15, 1817008), (16, 1703445), (19, 1434480), (20, 1362756), (24, 1135630), (30, 908504), (38, 717240), (40, 681378), (43, 633840), (48, 567815), (57, 478160), (60, 454252), (76, 358620), (80, 340689), (86, 316920), (95, 286896), (114, 239080), (120, 227126), (129, 211280), (139, 196080), (152, 179310), (172, 158460), (190, 143448), (215, 126768), (228, 119540), (240, 113563), (258, 105640), (278, 98040), (285, 95632), (304, 89655), (344, 79230), (380, 71724), (417, 65360), (430, 63384), (456, 59770), (516, 52820), (556, 49020), (570, 47816), (645, 42256), (688, 39615), (695, 39216), (760, 35862), (817, 33360), (834, 32680), (860, 31692), (912, 29885), (1032, 26410), (1112, 24510), (1140, 23908), (1290, 21128), (1390, 19608), (1520, 17931), (1634, 16680), (1668, 16340), (1720, 15846), (2064, 13205), (2085, 13072), (2224, 12255), (2280, 11954), (2451, 11120), (2580, 10564), (2641, 10320), (2780, 9804), (3268, 8340), (3336, 8170), (3440, 7923), (4085, 6672), (4170, 6536), (4560, 5977), (4902, 5560), (5160, 5282)]