52141680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 176707440

約数和(自身を除く): 124565760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 521, 556, 695, 720, 834, 1042, 1112, 1251, 1390, 1563, 1668, 2084, 2085, 2224, 2502, 2605, 2780, 3126, 3336, 4168, 4170, 4689, 5004, 5210, 5560, 6252, 6255, 6672, 7815, 8336, 8340, 9378, 10008, 10420, 11120, 12504, 12510, 15630, 16680, 18756, 20016, 20840, 23445, 25008, 25020, 31260, 33360, 37512, 41680, 46890, 50040, 62520, 72419, 75024, 93780, 100080, 125040, 144838, 187560, 217257, 289676, 362095, 375120, 434514, 579352, 651771, 724190, 869028, 1086285, 1158704, 1303542, 1448380, 1738056, 2172570, 2607084, 2896760, 3258855, 3476112, 4345140, 5214168, 5793520, 6517710, 8690280, 10428336, 13035420, 17380560, 26070840, 52141680]

約数ペア:

[(1, 52141680), (2, 26070840), (3, 17380560), (4, 13035420), (5, 10428336), (6, 8690280), (8, 6517710), (9, 5793520), (10, 5214168), (12, 4345140), (15, 3476112), (16, 3258855), (18, 2896760), (20, 2607084), (24, 2172570), (30, 1738056), (36, 1448380), (40, 1303542), (45, 1158704), (48, 1086285), (60, 869028), (72, 724190), (80, 651771), (90, 579352), (120, 434514), (139, 375120), (144, 362095), (180, 289676), (240, 217257), (278, 187560), (360, 144838), (417, 125040), (521, 100080), (556, 93780), (695, 75024), (720, 72419), (834, 62520), (1042, 50040), (1112, 46890), (1251, 41680), (1390, 37512), (1563, 33360), (1668, 31260), (2084, 25020), (2085, 25008), (2224, 23445), (2502, 20840), (2605, 20016), (2780, 18756), (3126, 16680), (3336, 15630), (4168, 12510), (4170, 12504), (4689, 11120), (5004, 10420), (5210, 10008), (5560, 9378), (6252, 8340), (6255, 8336), (6672, 7815)]