61454520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170707}}^1$

素因数の和:170724

約数の個数: 48

約数和(自身を含む): 199728360

約数和(自身を除く): 138273840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 170707, 341414, 512121, 682828, 853535, 1024242, 1365656, 1536363, 1707070, 2048484, 2560605, 3072726, 3414140, 4096968, 5121210, 6145452, 6828280, 7681815, 10242420, 12290904, 15363630, 20484840, 30727260, 61454520]

約数ペア:

[(1, 61454520), (2, 30727260), (3, 20484840), (4, 15363630), (5, 12290904), (6, 10242420), (8, 7681815), (9, 6828280), (10, 6145452), (12, 5121210), (15, 4096968), (18, 3414140), (20, 3072726), (24, 2560605), (30, 2048484), (36, 1707070), (40, 1536363), (45, 1365656), (60, 1024242), (72, 853535), (90, 682828), (120, 512121), (180, 341414), (360, 170707)]