304680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 914400

約数和(自身を除く): 609720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2539, 5078, 7617, 10156, 12695, 15234, 20312, 25390, 30468, 38085, 50780, 60936, 76170, 101560, 152340, 304680]

約数ペア:

[(1, 304680), (2, 152340), (3, 101560), (4, 76170), (5, 60936), (6, 50780), (8, 38085), (10, 30468), (12, 25390), (15, 20312), (20, 15234), (24, 12695), (30, 10156), (40, 7617), (60, 5078), (120, 2539)]