22778160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 71352576

約数和(自身を除く): 48574416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 887, 1070, 1284, 1605, 1712, 1774, 2140, 2568, 2661, 3210, 3548, 4280, 4435, 5136, 5322, 6420, 7096, 8560, 8870, 10644, 12840, 13305, 14192, 17740, 21288, 25680, 26610, 35480, 42576, 53220, 70960, 94909, 106440, 189818, 212880, 284727, 379636, 474545, 569454, 759272, 949090, 1138908, 1423635, 1518544, 1898180, 2277816, 2847270, 3796360, 4555632, 5694540, 7592720, 11389080, 22778160]

約数ペア:

[(1, 22778160), (2, 11389080), (3, 7592720), (4, 5694540), (5, 4555632), (6, 3796360), (8, 2847270), (10, 2277816), (12, 1898180), (15, 1518544), (16, 1423635), (20, 1138908), (24, 949090), (30, 759272), (40, 569454), (48, 474545), (60, 379636), (80, 284727), (107, 212880), (120, 189818), (214, 106440), (240, 94909), (321, 70960), (428, 53220), (535, 42576), (642, 35480), (856, 26610), (887, 25680), (1070, 21288), (1284, 17740), (1605, 14192), (1712, 13305), (1774, 12840), (2140, 10644), (2568, 8870), (2661, 8560), (3210, 7096), (3548, 6420), (4280, 5322), (4435, 5136)]