3635840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 128

約数和(自身を含む): 10281600

約数和(自身を除く): 6645760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 32, 38, 40, 46, 52, 64, 65, 76, 80, 92, 95, 104, 115, 128, 130, 152, 160, 184, 190, 208, 230, 247, 260, 299, 304, 320, 368, 380, 416, 437, 460, 494, 520, 598, 608, 640, 736, 760, 832, 874, 920, 988, 1040, 1196, 1216, 1235, 1472, 1495, 1520, 1664, 1748, 1840, 1976, 2080, 2185, 2392, 2432, 2470, 2944, 2990, 3040, 3496, 3680, 3952, 4160, 4370, 4784, 4940, 5681, 5980, 6080, 6992, 7360, 7904, 8320, 8740, 9568, 9880, 11362, 11960, 12160, 13984, 14720, 15808, 17480, 19136, 19760, 22724, 23920, 27968, 28405, 31616, 34960, 38272, 39520, 45448, 47840, 55936, 56810, 69920, 79040, 90896, 95680, 113620, 139840, 158080, 181792, 191360, 227240, 279680, 363584, 454480, 727168, 908960, 1817920, 3635840]

約数ペア:

[(1, 3635840), (2, 1817920), (4, 908960), (5, 727168), (8, 454480), (10, 363584), (13, 279680), (16, 227240), (19, 191360), (20, 181792), (23, 158080), (26, 139840), (32, 113620), (38, 95680), (40, 90896), (46, 79040), (52, 69920), (64, 56810), (65, 55936), (76, 47840), (80, 45448), (92, 39520), (95, 38272), (104, 34960), (115, 31616), (128, 28405), (130, 27968), (152, 23920), (160, 22724), (184, 19760), (190, 19136), (208, 17480), (230, 15808), (247, 14720), (260, 13984), (299, 12160), (304, 11960), (320, 11362), (368, 9880), (380, 9568), (416, 8740), (437, 8320), (460, 7904), (494, 7360), (520, 6992), (598, 6080), (608, 5980), (640, 5681), (736, 4940), (760, 4784), (832, 4370), (874, 4160), (920, 3952), (988, 3680), (1040, 3496), (1196, 3040), (1216, 2990), (1235, 2944), (1472, 2470), (1495, 2432), (1520, 2392), (1664, 2185), (1748, 2080), (1840, 1976)]