53786280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1021}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 161884800

約数和(自身を除く): 108098520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1021, 1317, 1756, 2042, 2195, 2634, 3063, 3512, 4084, 4390, 5105, 5268, 6126, 6585, 8168, 8780, 10210, 10536, 12252, 13170, 15315, 17560, 20420, 24504, 26340, 30630, 40840, 52680, 61260, 122520, 448219, 896438, 1344657, 1792876, 2241095, 2689314, 3585752, 4482190, 5378628, 6723285, 8964380, 10757256, 13446570, 17928760, 26893140, 53786280]

約数ペア:

[(1, 53786280), (2, 26893140), (3, 17928760), (4, 13446570), (5, 10757256), (6, 8964380), (8, 6723285), (10, 5378628), (12, 4482190), (15, 3585752), (20, 2689314), (24, 2241095), (30, 1792876), (40, 1344657), (60, 896438), (120, 448219), (439, 122520), (878, 61260), (1021, 52680), (1317, 40840), (1756, 30630), (2042, 26340), (2195, 24504), (2634, 20420), (3063, 17560), (3512, 15315), (4084, 13170), (4390, 12252), (5105, 10536), (5268, 10210), (6126, 8780), (6585, 8168)]