908960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 2540160

約数和(自身を除く): 1631200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 32, 38, 40, 46, 52, 65, 76, 80, 92, 95, 104, 115, 130, 152, 160, 184, 190, 208, 230, 247, 260, 299, 304, 368, 380, 416, 437, 460, 494, 520, 598, 608, 736, 760, 874, 920, 988, 1040, 1196, 1235, 1495, 1520, 1748, 1840, 1976, 2080, 2185, 2392, 2470, 2990, 3040, 3496, 3680, 3952, 4370, 4784, 4940, 5681, 5980, 6992, 7904, 8740, 9568, 9880, 11362, 11960, 13984, 17480, 19760, 22724, 23920, 28405, 34960, 39520, 45448, 47840, 56810, 69920, 90896, 113620, 181792, 227240, 454480, 908960]

約数ペア:

[(1, 908960), (2, 454480), (4, 227240), (5, 181792), (8, 113620), (10, 90896), (13, 69920), (16, 56810), (19, 47840), (20, 45448), (23, 39520), (26, 34960), (32, 28405), (38, 23920), (40, 22724), (46, 19760), (52, 17480), (65, 13984), (76, 11960), (80, 11362), (92, 9880), (95, 9568), (104, 8740), (115, 7904), (130, 6992), (152, 5980), (160, 5681), (184, 4940), (190, 4784), (208, 4370), (230, 3952), (247, 3680), (260, 3496), (299, 3040), (304, 2990), (368, 2470), (380, 2392), (416, 2185), (437, 2080), (460, 1976), (494, 1840), (520, 1748), (598, 1520), (608, 1495), (736, 1235), (760, 1196), (874, 1040), (920, 988)]