577458840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5413}}^1$

素因数の和:5561

約数の個数: 128

約数和(自身を含む): 1995816960

約数和(自身を除く): 1418358120

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, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 5413, 7112, 7620, 8890, 10668, 10826, 13335, 15240, 16239, 17780, 21336, 21652, 26670, 27065, 32478, 35560, 37891, 43304, 53340, 54130, 64956, 75782, 81195, 106680, 108260, 113673, 129912, 151564, 162390, 189455, 216520, 227346, 303128, 324780, 378910, 454692, 568365, 649560, 687451, 757820, 909384, 1136730, 1374902, 1515640, 2062353, 2273460, 2749804, 3437255, 4124706, 4546920, 4812157, 5499608, 6874510, 8249412, 9624314, 10311765, 13749020, 14436471, 16498824, 19248628, 20623530, 24060785, 27498040, 28872942, 38497256, 41247060, 48121570, 57745884, 72182355, 82494120, 96243140, 115491768, 144364710, 192486280, 288729420, 577458840]

約数ペア:

[(1, 577458840), (2, 288729420), (3, 192486280), (4, 144364710), (5, 115491768), (6, 96243140), (7, 82494120), (8, 72182355), (10, 57745884), (12, 48121570), (14, 41247060), (15, 38497256), (20, 28872942), (21, 27498040), (24, 24060785), (28, 20623530), (30, 19248628), (35, 16498824), (40, 14436471), (42, 13749020), (56, 10311765), (60, 9624314), (70, 8249412), (84, 6874510), (105, 5499608), (120, 4812157), (127, 4546920), (140, 4124706), (168, 3437255), (210, 2749804), (254, 2273460), (280, 2062353), (381, 1515640), (420, 1374902), (508, 1136730), (635, 909384), (762, 757820), (840, 687451), (889, 649560), (1016, 568365), (1270, 454692), (1524, 378910), (1778, 324780), (1905, 303128), (2540, 227346), (2667, 216520), (3048, 189455), (3556, 162390), (3810, 151564), (4445, 129912), (5080, 113673), (5334, 108260), (5413, 106680), (7112, 81195), (7620, 75782), (8890, 64956), (10668, 54130), (10826, 53340), (13335, 43304), (15240, 37891), (16239, 35560), (17780, 32478), (21336, 27065), (21652, 26670)]