608820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 1740480

約数和(自身を除く): 1131660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 139, 146, 219, 278, 292, 365, 417, 438, 556, 695, 730, 834, 876, 1095, 1390, 1460, 1668, 2085, 2190, 2780, 4170, 4380, 8340, 10147, 20294, 30441, 40588, 50735, 60882, 101470, 121764, 152205, 202940, 304410, 608820]

約数ペア:

[(1, 608820), (2, 304410), (3, 202940), (4, 152205), (5, 121764), (6, 101470), (10, 60882), (12, 50735), (15, 40588), (20, 30441), (30, 20294), (60, 10147), (73, 8340), (139, 4380), (146, 4170), (219, 2780), (278, 2190), (292, 2085), (365, 1668), (417, 1460), (438, 1390), (556, 1095), (695, 876), (730, 834)]