108706920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 267305880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1019, 1270, 1524, 1778, 1905, 2038, 2540, 2667, 3048, 3057, 3556, 3810, 4076, 4445, 5080, 5095, 5334, 6114, 7112, 7133, 7620, 8152, 8890, 10190, 10668, 12228, 13335, 14266, 15240, 15285, 17780, 20380, 21336, 21399, 24456, 26670, 28532, 30570, 35560, 35665, 40760, 42798, 53340, 57064, 61140, 71330, 85596, 106680, 106995, 122280, 129413, 142660, 171192, 213990, 258826, 285320, 388239, 427980, 517652, 647065, 776478, 855960, 905891, 1035304, 1294130, 1552956, 1811782, 1941195, 2588260, 2717673, 3105912, 3623564, 3882390, 4529455, 5176520, 5435346, 7247128, 7764780, 9058910, 10870692, 13588365, 15529560, 18117820, 21741384, 27176730, 36235640, 54353460, 108706920]

約数ペア:

[(1, 108706920), (2, 54353460), (3, 36235640), (4, 27176730), (5, 21741384), (6, 18117820), (7, 15529560), (8, 13588365), (10, 10870692), (12, 9058910), (14, 7764780), (15, 7247128), (20, 5435346), (21, 5176520), (24, 4529455), (28, 3882390), (30, 3623564), (35, 3105912), (40, 2717673), (42, 2588260), (56, 1941195), (60, 1811782), (70, 1552956), (84, 1294130), (105, 1035304), (120, 905891), (127, 855960), (140, 776478), (168, 647065), (210, 517652), (254, 427980), (280, 388239), (381, 285320), (420, 258826), (508, 213990), (635, 171192), (762, 142660), (840, 129413), (889, 122280), (1016, 106995), (1019, 106680), (1270, 85596), (1524, 71330), (1778, 61140), (1905, 57064), (2038, 53340), (2540, 42798), (2667, 40760), (3048, 35665), (3057, 35560), (3556, 30570), (3810, 28532), (4076, 26670), (4445, 24456), (5080, 21399), (5095, 21336), (5334, 20380), (6114, 17780), (7112, 15285), (7133, 15240), (7620, 14266), (8152, 13335), (8890, 12228), (10190, 10668)]