68347320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5323}}^1$

素因数の和:5444

約数の個数: 64

約数和(自身を含む): 206997120

約数和(自身を除く): 138649800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5323, 6420, 10646, 12840, 15969, 21292, 26615, 31938, 42584, 53230, 63876, 79845, 106460, 127752, 159690, 212920, 319380, 569561, 638760, 1139122, 1708683, 2278244, 2847805, 3417366, 4556488, 5695610, 6834732, 8543415, 11391220, 13669464, 17086830, 22782440, 34173660, 68347320]

約数ペア:

[(1, 68347320), (2, 34173660), (3, 22782440), (4, 17086830), (5, 13669464), (6, 11391220), (8, 8543415), (10, 6834732), (12, 5695610), (15, 4556488), (20, 3417366), (24, 2847805), (30, 2278244), (40, 1708683), (60, 1139122), (107, 638760), (120, 569561), (214, 319380), (321, 212920), (428, 159690), (535, 127752), (642, 106460), (856, 79845), (1070, 63876), (1284, 53230), (1605, 42584), (2140, 31938), (2568, 26615), (3210, 21292), (4280, 15969), (5323, 12840), (6420, 10646)]