65474040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{545617}}^1$

素因数の和:545631

約数の個数: 32

約数和(自身を含む): 196422480

約数和(自身を除く): 130948440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 545617, 1091234, 1636851, 2182468, 2728085, 3273702, 4364936, 5456170, 6547404, 8184255, 10912340, 13094808, 16368510, 21824680, 32737020, 65474040]

約数ペア:

[(1, 65474040), (2, 32737020), (3, 21824680), (4, 16368510), (5, 13094808), (6, 10912340), (8, 8184255), (10, 6547404), (12, 5456170), (15, 4364936), (20, 3273702), (24, 2728085), (30, 2182468), (40, 1636851), (60, 1091234), (120, 545617)]