1520237992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{90793}}^1$

素因数の和:90842

約数の個数: 64

約数和(自身を含む): 3660814080

約数和(自身を除く): 2140576088

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 16744, 90793, 181586, 363172, 635551, 726344, 1180309, 1271102, 2088239, 2360618, 2542204, 4176478, 4721236, 5084408, 8262163, 8352956, 9442472, 14617673, 16524326, 16705912, 27147107, 29235346, 33048652, 54294214, 58470692, 66097304, 108588428, 116941384, 190029749, 217176856, 380059498, 760118996, 1520237992]

約数ペア:

[(1, 1520237992), (2, 760118996), (4, 380059498), (7, 217176856), (8, 190029749), (13, 116941384), (14, 108588428), (23, 66097304), (26, 58470692), (28, 54294214), (46, 33048652), (52, 29235346), (56, 27147107), (91, 16705912), (92, 16524326), (104, 14617673), (161, 9442472), (182, 8352956), (184, 8262163), (299, 5084408), (322, 4721236), (364, 4176478), (598, 2542204), (644, 2360618), (728, 2088239), (1196, 1271102), (1288, 1180309), (2093, 726344), (2392, 635551), (4186, 363172), (8372, 181586), (16744, 90793)]