2863320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 5845800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 223, 321, 428, 446, 535, 642, 669, 856, 892, 1070, 1115, 1284, 1338, 1605, 1784, 2140, 2230, 2568, 2676, 3210, 3345, 4280, 4460, 5352, 6420, 6690, 8920, 12840, 13380, 23861, 26760, 47722, 71583, 95444, 119305, 143166, 190888, 238610, 286332, 357915, 477220, 572664, 715830, 954440, 1431660, 2863320]

約数ペア:

[(1, 2863320), (2, 1431660), (3, 954440), (4, 715830), (5, 572664), (6, 477220), (8, 357915), (10, 286332), (12, 238610), (15, 190888), (20, 143166), (24, 119305), (30, 95444), (40, 71583), (60, 47722), (107, 26760), (120, 23861), (214, 13380), (223, 12840), (321, 8920), (428, 6690), (446, 6420), (535, 5352), (642, 4460), (669, 4280), (856, 3345), (892, 3210), (1070, 2676), (1115, 2568), (1284, 2230), (1338, 2140), (1605, 1784)]