207307260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2017}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 630245616

約数和(自身を除く): 422938356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 1142, 1713, 2017, 2284, 2855, 3426, 4034, 5139, 5710, 6051, 6852, 8068, 8565, 10085, 10278, 11420, 12102, 17130, 18153, 20170, 20556, 24204, 25695, 30255, 34260, 36306, 40340, 51390, 60510, 72612, 90765, 102780, 121020, 181530, 363060, 1151707, 2303414, 3455121, 4606828, 5758535, 6910242, 10365363, 11517070, 13820484, 17275605, 20730726, 23034140, 34551210, 41461452, 51826815, 69102420, 103653630, 207307260]

約数ペア:

[(1, 207307260), (2, 103653630), (3, 69102420), (4, 51826815), (5, 41461452), (6, 34551210), (9, 23034140), (10, 20730726), (12, 17275605), (15, 13820484), (18, 11517070), (20, 10365363), (30, 6910242), (36, 5758535), (45, 4606828), (60, 3455121), (90, 2303414), (180, 1151707), (571, 363060), (1142, 181530), (1713, 121020), (2017, 102780), (2284, 90765), (2855, 72612), (3426, 60510), (4034, 51390), (5139, 40340), (5710, 36306), (6051, 34260), (6852, 30255), (8068, 25695), (8565, 24204), (10085, 20556), (10278, 20170), (11420, 18153), (12102, 17130)]