6497920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 18506880

約数和(自身を除く): 12008960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 71, 80, 88, 104, 110, 128, 130, 142, 143, 160, 176, 208, 220, 260, 284, 286, 320, 352, 355, 416, 440, 520, 568, 572, 640, 704, 710, 715, 781, 832, 880, 923, 1040, 1136, 1144, 1408, 1420, 1430, 1562, 1664, 1760, 1846, 2080, 2272, 2288, 2840, 2860, 3124, 3520, 3692, 3905, 4160, 4544, 4576, 4615, 5680, 5720, 6248, 7040, 7384, 7810, 8320, 9088, 9152, 9230, 10153, 11360, 11440, 12496, 14768, 15620, 18304, 18460, 20306, 22720, 22880, 24992, 29536, 31240, 36920, 40612, 45440, 45760, 49984, 50765, 59072, 62480, 73840, 81224, 91520, 99968, 101530, 118144, 124960, 147680, 162448, 203060, 249920, 295360, 324896, 406120, 499840, 590720, 649792, 812240, 1299584, 1624480, 3248960, 6497920]

約数ペア:

[(1, 6497920), (2, 3248960), (4, 1624480), (5, 1299584), (8, 812240), (10, 649792), (11, 590720), (13, 499840), (16, 406120), (20, 324896), (22, 295360), (26, 249920), (32, 203060), (40, 162448), (44, 147680), (52, 124960), (55, 118144), (64, 101530), (65, 99968), (71, 91520), (80, 81224), (88, 73840), (104, 62480), (110, 59072), (128, 50765), (130, 49984), (142, 45760), (143, 45440), (160, 40612), (176, 36920), (208, 31240), (220, 29536), (260, 24992), (284, 22880), (286, 22720), (320, 20306), (352, 18460), (355, 18304), (416, 15620), (440, 14768), (520, 12496), (568, 11440), (572, 11360), (640, 10153), (704, 9230), (710, 9152), (715, 9088), (781, 8320), (832, 7810), (880, 7384), (923, 7040), (1040, 6248), (1136, 5720), (1144, 5680), (1408, 4615), (1420, 4576), (1430, 4544), (1562, 4160), (1664, 3905), (1760, 3692), (1846, 3520), (2080, 3124), (2272, 2860), (2288, 2840)]