259900560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{360973}}^1$

素因数の和:360992

約数の個数: 60

約数和(自身を含む): 872835132

約数和(自身を除く): 612934572

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, 360973, 721946, 1082919, 1443892, 1804865, 2165838, 2887784, 3248757, 3609730, 4331676, 5414595, 5775568, 6497514, 7219460, 8663352, 10829190, 12995028, 14438920, 16243785, 17326704, 21658380, 25990056, 28877840, 32487570, 43316760, 51980112, 64975140, 86633520, 129950280, 259900560]

約数ペア:

[(1, 259900560), (2, 129950280), (3, 86633520), (4, 64975140), (5, 51980112), (6, 43316760), (8, 32487570), (9, 28877840), (10, 25990056), (12, 21658380), (15, 17326704), (16, 16243785), (18, 14438920), (20, 12995028), (24, 10829190), (30, 8663352), (36, 7219460), (40, 6497514), (45, 5775568), (48, 5414595), (60, 4331676), (72, 3609730), (80, 3248757), (90, 2887784), (120, 2165838), (144, 1804865), (180, 1443892), (240, 1082919), (360, 721946), (720, 360973)]