121313340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2969}}^1$

素因数の和:3211

約数の個数: 72

約数和(自身を含む): 369729360

約数和(自身を除く): 248416020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 2969, 3405, 4086, 4540, 5938, 6810, 8172, 8907, 10215, 11876, 13620, 14845, 17814, 20430, 26721, 29690, 35628, 40860, 44535, 53442, 59380, 89070, 106884, 133605, 178140, 267210, 534420, 673963, 1347926, 2021889, 2695852, 3369815, 4043778, 6065667, 6739630, 8087556, 10109445, 12131334, 13479260, 20218890, 24262668, 30328335, 40437780, 60656670, 121313340]

約数ペア:

[(1, 121313340), (2, 60656670), (3, 40437780), (4, 30328335), (5, 24262668), (6, 20218890), (9, 13479260), (10, 12131334), (12, 10109445), (15, 8087556), (18, 6739630), (20, 6065667), (30, 4043778), (36, 3369815), (45, 2695852), (60, 2021889), (90, 1347926), (180, 673963), (227, 534420), (454, 267210), (681, 178140), (908, 133605), (1135, 106884), (1362, 89070), (2043, 59380), (2270, 53442), (2724, 44535), (2969, 40860), (3405, 35628), (4086, 29690), (4540, 26721), (5938, 20430), (6810, 17814), (8172, 14845), (8907, 13620), (10215, 11876)]