2916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 8870400

約数和(自身を除く): 5953560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 223, 327, 436, 446, 545, 654, 669, 872, 892, 1090, 1115, 1308, 1338, 1635, 1784, 2180, 2230, 2616, 2676, 3270, 3345, 4360, 4460, 5352, 6540, 6690, 8920, 13080, 13380, 24307, 26760, 48614, 72921, 97228, 121535, 145842, 194456, 243070, 291684, 364605, 486140, 583368, 729210, 972280, 1458420, 2916840]

約数ペア:

[(1, 2916840), (2, 1458420), (3, 972280), (4, 729210), (5, 583368), (6, 486140), (8, 364605), (10, 291684), (12, 243070), (15, 194456), (20, 145842), (24, 121535), (30, 97228), (40, 72921), (60, 48614), (109, 26760), (120, 24307), (218, 13380), (223, 13080), (327, 8920), (436, 6690), (446, 6540), (545, 5352), (654, 4460), (669, 4360), (872, 3345), (892, 3270), (1090, 2676), (1115, 2616), (1308, 2230), (1338, 2180), (1635, 1784)]