86271960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6719}}^1$

素因数の和:6840

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 175001640

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, 6420, 6719, 12840, 13438, 20157, 26876, 33595, 40314, 53752, 67190, 80628, 100785, 134380, 161256, 201570, 268760, 403140, 718933, 806280, 1437866, 2156799, 2875732, 3594665, 4313598, 5751464, 7189330, 8627196, 10783995, 14378660, 17254392, 21567990, 28757320, 43135980, 86271960]

約数ペア:

[(1, 86271960), (2, 43135980), (3, 28757320), (4, 21567990), (5, 17254392), (6, 14378660), (8, 10783995), (10, 8627196), (12, 7189330), (15, 5751464), (20, 4313598), (24, 3594665), (30, 2875732), (40, 2156799), (60, 1437866), (107, 806280), (120, 718933), (214, 403140), (321, 268760), (428, 201570), (535, 161256), (642, 134380), (856, 100785), (1070, 80628), (1284, 67190), (1605, 53752), (2140, 40314), (2568, 33595), (3210, 26876), (4280, 20157), (6420, 13438), (6719, 12840)]