127021680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{176419}}^1$

素因数の和:176438

約数の個数: 60

約数和(自身を含む): 426583560

約数和(自身を除く): 299561880

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, 144, 180, 240, 360, 720, 176419, 352838, 529257, 705676, 882095, 1058514, 1411352, 1587771, 1764190, 2117028, 2646285, 2822704, 3175542, 3528380, 4234056, 5292570, 6351084, 7056760, 7938855, 8468112, 10585140, 12702168, 14113520, 15877710, 21170280, 25404336, 31755420, 42340560, 63510840, 127021680]

約数ペア:

[(1, 127021680), (2, 63510840), (3, 42340560), (4, 31755420), (5, 25404336), (6, 21170280), (8, 15877710), (9, 14113520), (10, 12702168), (12, 10585140), (15, 8468112), (16, 7938855), (18, 7056760), (20, 6351084), (24, 5292570), (30, 4234056), (36, 3528380), (40, 3175542), (45, 2822704), (48, 2646285), (60, 2117028), (72, 1764190), (80, 1587771), (90, 1411352), (120, 1058514), (144, 882095), (180, 705676), (240, 529257), (360, 352838), (720, 176419)]