811066920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{467}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 2504960640

約数和(自身を除く): 1693893720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 353, 410, 467, 492, 615, 706, 820, 934, 984, 1059, 1230, 1401, 1412, 1640, 1765, 1868, 2118, 2335, 2460, 2802, 2824, 3530, 3736, 4236, 4670, 4920, 5295, 5604, 7005, 7060, 8472, 9340, 10590, 11208, 14010, 14120, 14473, 18680, 19147, 21180, 28020, 28946, 38294, 42360, 43419, 56040, 57441, 57892, 72365, 76588, 86838, 95735, 114882, 115784, 144730, 153176, 164851, 173676, 191470, 217095, 229764, 287205, 289460, 329702, 347352, 382940, 434190, 459528, 494553, 574410, 578920, 659404, 765880, 824255, 868380, 989106, 1148820, 1318808, 1648510, 1736760, 1978212, 2297640, 2472765, 3297020, 3956424, 4945530, 6594040, 6758891, 9891060, 13517782, 19782120, 20276673, 27035564, 33794455, 40553346, 54071128, 67588910, 81106692, 101383365, 135177820, 162213384, 202766730, 270355640, 405533460, 811066920]

約数ペア:

[(1, 811066920), (2, 405533460), (3, 270355640), (4, 202766730), (5, 162213384), (6, 135177820), (8, 101383365), (10, 81106692), (12, 67588910), (15, 54071128), (20, 40553346), (24, 33794455), (30, 27035564), (40, 20276673), (41, 19782120), (60, 13517782), (82, 9891060), (120, 6758891), (123, 6594040), (164, 4945530), (205, 3956424), (246, 3297020), (328, 2472765), (353, 2297640), (410, 1978212), (467, 1736760), (492, 1648510), (615, 1318808), (706, 1148820), (820, 989106), (934, 868380), (984, 824255), (1059, 765880), (1230, 659404), (1401, 578920), (1412, 574410), (1640, 494553), (1765, 459528), (1868, 434190), (2118, 382940), (2335, 347352), (2460, 329702), (2802, 289460), (2824, 287205), (3530, 229764), (3736, 217095), (4236, 191470), (4670, 173676), (4920, 164851), (5295, 153176), (5604, 144730), (7005, 115784), (7060, 114882), (8472, 95735), (9340, 86838), (10590, 76588), (11208, 72365), (14010, 57892), (14120, 57441), (14473, 56040), (18680, 43419), (19147, 42360), (21180, 38294), (28020, 28946)]