469915440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1957981}}^1$

素因数の和:1957997

約数の個数: 40

約数和(自身を含む): 1456738608

約数和(自身を除く): 986823168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1957981, 3915962, 5873943, 7831924, 9789905, 11747886, 15663848, 19579810, 23495772, 29369715, 31327696, 39159620, 46991544, 58739430, 78319240, 93983088, 117478860, 156638480, 234957720, 469915440]

約数ペア:

[(1, 469915440), (2, 234957720), (3, 156638480), (4, 117478860), (5, 93983088), (6, 78319240), (8, 58739430), (10, 46991544), (12, 39159620), (15, 31327696), (16, 29369715), (20, 23495772), (24, 19579810), (30, 15663848), (40, 11747886), (48, 9789905), (60, 7831924), (80, 5873943), (120, 3915962), (240, 1957981)]