771210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 2358720

約数和(自身を除く): 1587510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 41, 45, 55, 57, 66, 82, 90, 95, 99, 110, 114, 123, 165, 171, 190, 198, 205, 209, 246, 285, 330, 342, 369, 410, 418, 451, 495, 570, 615, 627, 738, 779, 855, 902, 990, 1045, 1230, 1254, 1353, 1558, 1710, 1845, 1881, 2090, 2255, 2337, 2706, 3135, 3690, 3762, 3895, 4059, 4510, 4674, 6270, 6765, 7011, 7790, 8118, 8569, 9405, 11685, 13530, 14022, 17138, 18810, 20295, 23370, 25707, 35055, 40590, 42845, 51414, 70110, 77121, 85690, 128535, 154242, 257070, 385605, 771210]

約数ペア:

[(1, 771210), (2, 385605), (3, 257070), (5, 154242), (6, 128535), (9, 85690), (10, 77121), (11, 70110), (15, 51414), (18, 42845), (19, 40590), (22, 35055), (30, 25707), (33, 23370), (38, 20295), (41, 18810), (45, 17138), (55, 14022), (57, 13530), (66, 11685), (82, 9405), (90, 8569), (95, 8118), (99, 7790), (110, 7011), (114, 6765), (123, 6270), (165, 4674), (171, 4510), (190, 4059), (198, 3895), (205, 3762), (209, 3690), (246, 3135), (285, 2706), (330, 2337), (342, 2255), (369, 2090), (410, 1881), (418, 1845), (451, 1710), (495, 1558), (570, 1353), (615, 1254), (627, 1230), (738, 1045), (779, 990), (855, 902)]