2928780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 9081072

約数和(自身を除く): 6152292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 307, 318, 477, 530, 614, 636, 795, 921, 954, 1060, 1228, 1535, 1590, 1842, 1908, 2385, 2763, 3070, 3180, 3684, 4605, 4770, 5526, 6140, 9210, 9540, 11052, 13815, 16271, 18420, 27630, 32542, 48813, 55260, 65084, 81355, 97626, 146439, 162710, 195252, 244065, 292878, 325420, 488130, 585756, 732195, 976260, 1464390, 2928780]

約数ペア:

[(1, 2928780), (2, 1464390), (3, 976260), (4, 732195), (5, 585756), (6, 488130), (9, 325420), (10, 292878), (12, 244065), (15, 195252), (18, 162710), (20, 146439), (30, 97626), (36, 81355), (45, 65084), (53, 55260), (60, 48813), (90, 32542), (106, 27630), (159, 18420), (180, 16271), (212, 13815), (265, 11052), (307, 9540), (318, 9210), (477, 6140), (530, 5526), (614, 4770), (636, 4605), (795, 3684), (921, 3180), (954, 3070), (1060, 2763), (1228, 2385), (1535, 1908), (1590, 1842)]