1806094480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{1667}}^1$

素因数の和:2176

約数の個数: 80

約数和(自身を含む): 4355881920

約数和(自身を除く): 2549787440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 467, 580, 934, 1160, 1667, 1868, 2320, 2335, 3334, 3736, 4670, 6668, 7472, 8335, 9340, 13336, 13543, 16670, 18680, 26672, 27086, 33340, 37360, 48343, 54172, 66680, 67715, 96686, 108344, 133360, 135430, 193372, 216688, 241715, 270860, 386744, 483430, 541720, 773488, 778489, 966860, 1083440, 1556978, 1933720, 3113956, 3867440, 3892445, 6227912, 7784890, 12455824, 15569780, 22576181, 31139560, 45152362, 62279120, 90304724, 112880905, 180609448, 225761810, 361218896, 451523620, 903047240, 1806094480]

約数ペア:

[(1, 1806094480), (2, 903047240), (4, 451523620), (5, 361218896), (8, 225761810), (10, 180609448), (16, 112880905), (20, 90304724), (29, 62279120), (40, 45152362), (58, 31139560), (80, 22576181), (116, 15569780), (145, 12455824), (232, 7784890), (290, 6227912), (464, 3892445), (467, 3867440), (580, 3113956), (934, 1933720), (1160, 1556978), (1667, 1083440), (1868, 966860), (2320, 778489), (2335, 773488), (3334, 541720), (3736, 483430), (4670, 386744), (6668, 270860), (7472, 241715), (8335, 216688), (9340, 193372), (13336, 135430), (13543, 133360), (16670, 108344), (18680, 96686), (26672, 67715), (27086, 66680), (33340, 54172), (37360, 48343)]