678682020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1049}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 1955923200

約数和(自身を除く): 1277241180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 263, 410, 492, 526, 615, 789, 820, 1049, 1052, 1230, 1315, 1578, 2098, 2460, 2630, 3147, 3156, 3945, 4196, 5245, 5260, 6294, 7890, 10490, 10783, 12588, 15735, 15780, 20980, 21566, 31470, 32349, 43009, 43132, 53915, 62940, 64698, 86018, 107830, 129027, 129396, 161745, 172036, 215045, 215660, 258054, 275887, 323490, 430090, 516108, 551774, 645135, 646980, 827661, 860180, 1103548, 1290270, 1379435, 1655322, 2580540, 2758870, 3310644, 4138305, 5517740, 8276610, 11311367, 16553220, 22622734, 33934101, 45245468, 56556835, 67868202, 113113670, 135736404, 169670505, 226227340, 339341010, 678682020]

約数ペア:

[(1, 678682020), (2, 339341010), (3, 226227340), (4, 169670505), (5, 135736404), (6, 113113670), (10, 67868202), (12, 56556835), (15, 45245468), (20, 33934101), (30, 22622734), (41, 16553220), (60, 11311367), (82, 8276610), (123, 5517740), (164, 4138305), (205, 3310644), (246, 2758870), (263, 2580540), (410, 1655322), (492, 1379435), (526, 1290270), (615, 1103548), (789, 860180), (820, 827661), (1049, 646980), (1052, 645135), (1230, 551774), (1315, 516108), (1578, 430090), (2098, 323490), (2460, 275887), (2630, 258054), (3147, 215660), (3156, 215045), (3945, 172036), (4196, 161745), (5245, 129396), (5260, 129027), (6294, 107830), (7890, 86018), (10490, 64698), (10783, 62940), (12588, 53915), (15735, 43132), (15780, 43009), (20980, 32349), (21566, 31470)]