1624480

素因数分解:

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

素因数の和:110

約数の個数: 96

約数和(自身を含む): 4572288

約数和(自身を除く): 2947808

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 71, 80, 88, 104, 110, 130, 142, 143, 160, 176, 208, 220, 260, 284, 286, 352, 355, 416, 440, 520, 568, 572, 710, 715, 781, 880, 923, 1040, 1136, 1144, 1420, 1430, 1562, 1760, 1846, 2080, 2272, 2288, 2840, 2860, 3124, 3692, 3905, 4576, 4615, 5680, 5720, 6248, 7384, 7810, 9230, 10153, 11360, 11440, 12496, 14768, 15620, 18460, 20306, 22880, 24992, 29536, 31240, 36920, 40612, 50765, 62480, 73840, 81224, 101530, 124960, 147680, 162448, 203060, 324896, 406120, 812240, 1624480]

約数ペア:

[(1, 1624480), (2, 812240), (4, 406120), (5, 324896), (8, 203060), (10, 162448), (11, 147680), (13, 124960), (16, 101530), (20, 81224), (22, 73840), (26, 62480), (32, 50765), (40, 40612), (44, 36920), (52, 31240), (55, 29536), (65, 24992), (71, 22880), (80, 20306), (88, 18460), (104, 15620), (110, 14768), (130, 12496), (142, 11440), (143, 11360), (160, 10153), (176, 9230), (208, 7810), (220, 7384), (260, 6248), (284, 5720), (286, 5680), (352, 4615), (355, 4576), (416, 3905), (440, 3692), (520, 3124), (568, 2860), (572, 2840), (710, 2288), (715, 2272), (781, 2080), (880, 1846), (923, 1760), (1040, 1562), (1136, 1430), (1144, 1420)]