243544440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4441}}^1$

素因数の和:4912

約数の個数: 64

約数和(自身を含む): 732396960

約数和(自身を除く): 488852520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4441, 4570, 5484, 6855, 8882, 9140, 10968, 13323, 13710, 17764, 18280, 22205, 26646, 27420, 35528, 44410, 53292, 54840, 66615, 88820, 106584, 133230, 177640, 266460, 532920, 2029537, 4059074, 6088611, 8118148, 10147685, 12177222, 16236296, 20295370, 24354444, 30443055, 40590740, 48708888, 60886110, 81181480, 121772220, 243544440]

約数ペア:

[(1, 243544440), (2, 121772220), (3, 81181480), (4, 60886110), (5, 48708888), (6, 40590740), (8, 30443055), (10, 24354444), (12, 20295370), (15, 16236296), (20, 12177222), (24, 10147685), (30, 8118148), (40, 6088611), (60, 4059074), (120, 2029537), (457, 532920), (914, 266460), (1371, 177640), (1828, 133230), (2285, 106584), (2742, 88820), (3656, 66615), (4441, 54840), (4570, 53292), (5484, 44410), (6855, 35528), (8882, 27420), (9140, 26646), (10968, 22205), (13323, 18280), (13710, 17764)]