5317020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 16336320

約数和(自身を除く): 11019300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 271, 327, 436, 542, 545, 654, 813, 981, 1084, 1090, 1308, 1355, 1626, 1635, 1962, 2180, 2439, 2710, 3252, 3270, 3924, 4065, 4878, 4905, 5420, 6540, 8130, 9756, 9810, 12195, 16260, 19620, 24390, 29539, 48780, 59078, 88617, 118156, 147695, 177234, 265851, 295390, 354468, 443085, 531702, 590780, 886170, 1063404, 1329255, 1772340, 2658510, 5317020]

約数ペア:

[(1, 5317020), (2, 2658510), (3, 1772340), (4, 1329255), (5, 1063404), (6, 886170), (9, 590780), (10, 531702), (12, 443085), (15, 354468), (18, 295390), (20, 265851), (30, 177234), (36, 147695), (45, 118156), (60, 88617), (90, 59078), (109, 48780), (180, 29539), (218, 24390), (271, 19620), (327, 16260), (436, 12195), (542, 9810), (545, 9756), (654, 8130), (813, 6540), (981, 5420), (1084, 4905), (1090, 4878), (1308, 4065), (1355, 3924), (1626, 3270), (1635, 3252), (1962, 2710), (2180, 2439)]