1826460

素因数分解:

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

素因数の和:227

約数の個数: 72

約数和(自身を含む): 5656560

約数和(自身を除く): 3830100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 139, 146, 180, 219, 278, 292, 365, 417, 438, 556, 657, 695, 730, 834, 876, 1095, 1251, 1314, 1390, 1460, 1668, 2085, 2190, 2502, 2628, 2780, 3285, 4170, 4380, 5004, 6255, 6570, 8340, 10147, 12510, 13140, 20294, 25020, 30441, 40588, 50735, 60882, 91323, 101470, 121764, 152205, 182646, 202940, 304410, 365292, 456615, 608820, 913230, 1826460]

約数ペア:

[(1, 1826460), (2, 913230), (3, 608820), (4, 456615), (5, 365292), (6, 304410), (9, 202940), (10, 182646), (12, 152205), (15, 121764), (18, 101470), (20, 91323), (30, 60882), (36, 50735), (45, 40588), (60, 30441), (73, 25020), (90, 20294), (139, 13140), (146, 12510), (180, 10147), (219, 8340), (278, 6570), (292, 6255), (365, 5004), (417, 4380), (438, 4170), (556, 3285), (657, 2780), (695, 2628), (730, 2502), (834, 2190), (876, 2085), (1095, 1668), (1251, 1460), (1314, 1390)]