31341360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130589}}^1$

素因数の和:130605

約数の個数: 40

約数和(自身を含む): 97158960

約数和(自身を除く): 65817600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130589, 261178, 391767, 522356, 652945, 783534, 1044712, 1305890, 1567068, 1958835, 2089424, 2611780, 3134136, 3917670, 5223560, 6268272, 7835340, 10447120, 15670680, 31341360]

約数ペア:

[(1, 31341360), (2, 15670680), (3, 10447120), (4, 7835340), (5, 6268272), (6, 5223560), (8, 3917670), (10, 3134136), (12, 2611780), (15, 2089424), (16, 1958835), (20, 1567068), (24, 1305890), (30, 1044712), (40, 783534), (48, 652945), (60, 522356), (80, 391767), (120, 261178), (240, 130589)]