901392960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72227}}^1$

素因数の和:72260

約数の個数: 112

約数和(自身を含む): 3082113216

約数和(自身を除く): 2180720256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 72227, 144454, 216681, 288908, 361135, 433362, 577816, 722270, 866724, 938951, 1083405, 1155632, 1444540, 1733448, 1877902, 2166810, 2311264, 2816853, 2889080, 3466896, 3755804, 4333620, 4622528, 4694755, 5633706, 5778160, 6933792, 7511608, 8667240, 9389510, 11267412, 11556320, 13867584, 14084265, 15023216, 17334480, 18779020, 22534824, 23112640, 28168530, 30046432, 34668960, 37558040, 45069648, 56337060, 60092864, 69337920, 75116080, 90139296, 112674120, 150232160, 180278592, 225348240, 300464320, 450696480, 901392960]

約数ペア:

[(1, 901392960), (2, 450696480), (3, 300464320), (4, 225348240), (5, 180278592), (6, 150232160), (8, 112674120), (10, 90139296), (12, 75116080), (13, 69337920), (15, 60092864), (16, 56337060), (20, 45069648), (24, 37558040), (26, 34668960), (30, 30046432), (32, 28168530), (39, 23112640), (40, 22534824), (48, 18779020), (52, 17334480), (60, 15023216), (64, 14084265), (65, 13867584), (78, 11556320), (80, 11267412), (96, 9389510), (104, 8667240), (120, 7511608), (130, 6933792), (156, 5778160), (160, 5633706), (192, 4694755), (195, 4622528), (208, 4333620), (240, 3755804), (260, 3466896), (312, 2889080), (320, 2816853), (390, 2311264), (416, 2166810), (480, 1877902), (520, 1733448), (624, 1444540), (780, 1155632), (832, 1083405), (960, 938951), (1040, 866724), (1248, 722270), (1560, 577816), (2080, 433362), (2496, 361135), (3120, 288908), (4160, 216681), (6240, 144454), (12480, 72227)]