1699360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 4656960

約数和(自身を除く): 2957600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 43, 52, 65, 76, 80, 86, 95, 104, 130, 152, 160, 172, 190, 208, 215, 247, 260, 304, 344, 380, 416, 430, 494, 520, 559, 608, 688, 760, 817, 860, 988, 1040, 1118, 1235, 1376, 1520, 1634, 1720, 1976, 2080, 2236, 2470, 2795, 3040, 3268, 3440, 3952, 4085, 4472, 4940, 5590, 6536, 6880, 7904, 8170, 8944, 9880, 10621, 11180, 13072, 16340, 17888, 19760, 21242, 22360, 26144, 32680, 39520, 42484, 44720, 53105, 65360, 84968, 89440, 106210, 130720, 169936, 212420, 339872, 424840, 849680, 1699360]

約数ペア:

[(1, 1699360), (2, 849680), (4, 424840), (5, 339872), (8, 212420), (10, 169936), (13, 130720), (16, 106210), (19, 89440), (20, 84968), (26, 65360), (32, 53105), (38, 44720), (40, 42484), (43, 39520), (52, 32680), (65, 26144), (76, 22360), (80, 21242), (86, 19760), (95, 17888), (104, 16340), (130, 13072), (152, 11180), (160, 10621), (172, 9880), (190, 8944), (208, 8170), (215, 7904), (247, 6880), (260, 6536), (304, 5590), (344, 4940), (380, 4472), (416, 4085), (430, 3952), (494, 3440), (520, 3268), (559, 3040), (608, 2795), (688, 2470), (760, 2236), (817, 2080), (860, 1976), (988, 1720), (1040, 1634), (1118, 1520), (1235, 1376)]