1520937640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3295

約数の個数: 96

約数和(自身を含む): 3725076600

約数和(自身を除く): 2204138960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 289, 328, 340, 410, 578, 680, 697, 820, 1156, 1394, 1445, 1640, 2312, 2788, 2890, 3209, 3485, 5576, 5780, 6418, 6970, 11560, 11849, 12836, 13940, 16045, 23698, 25672, 27880, 32090, 47396, 54553, 59245, 64180, 94792, 109106, 118490, 128360, 131569, 218212, 236980, 263138, 272765, 436424, 473960, 526276, 545530, 657845, 927401, 1052552, 1091060, 1315690, 1854802, 2182120, 2236673, 2631380, 3709604, 4473346, 4637005, 5262760, 7419208, 8946692, 9274010, 11183365, 17893384, 18548020, 22366730, 37096040, 38023441, 44733460, 76046882, 89466920, 152093764, 190117205, 304187528, 380234410, 760468820, 1520937640]

約数ペア:

[(1, 1520937640), (2, 760468820), (4, 380234410), (5, 304187528), (8, 190117205), (10, 152093764), (17, 89466920), (20, 76046882), (34, 44733460), (40, 38023441), (41, 37096040), (68, 22366730), (82, 18548020), (85, 17893384), (136, 11183365), (164, 9274010), (170, 8946692), (205, 7419208), (289, 5262760), (328, 4637005), (340, 4473346), (410, 3709604), (578, 2631380), (680, 2236673), (697, 2182120), (820, 1854802), (1156, 1315690), (1394, 1091060), (1445, 1052552), (1640, 927401), (2312, 657845), (2788, 545530), (2890, 526276), (3209, 473960), (3485, 436424), (5576, 272765), (5780, 263138), (6418, 236980), (6970, 218212), (11560, 131569), (11849, 128360), (12836, 118490), (13940, 109106), (16045, 94792), (23698, 64180), (25672, 59245), (27880, 54553), (32090, 47396)]