7721282040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{64344017}}^1$

素因数の和:64344031

約数の個数: 32

約数和(自身を含む): 23163846480

約数和(自身を除く): 15442564440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 64344017, 128688034, 193032051, 257376068, 321720085, 386064102, 514752136, 643440170, 772128204, 965160255, 1286880340, 1544256408, 1930320510, 2573760680, 3860641020, 7721282040]

約数ペア:

[(1, 7721282040), (2, 3860641020), (3, 2573760680), (4, 1930320510), (5, 1544256408), (6, 1286880340), (8, 965160255), (10, 772128204), (12, 643440170), (15, 514752136), (20, 386064102), (24, 321720085), (30, 257376068), (40, 193032051), (60, 128688034), (120, 64344017)]