200512080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278489}}^1$

素因数の和:278508

約数の個数: 60

約数和(自身を含む): 673388820

約数和(自身を除く): 472876740

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, 278489, 556978, 835467, 1113956, 1392445, 1670934, 2227912, 2506401, 2784890, 3341868, 4177335, 4455824, 5012802, 5569780, 6683736, 8354670, 10025604, 11139560, 12532005, 13367472, 16709340, 20051208, 22279120, 25064010, 33418680, 40102416, 50128020, 66837360, 100256040, 200512080]

約数ペア:

[(1, 200512080), (2, 100256040), (3, 66837360), (4, 50128020), (5, 40102416), (6, 33418680), (8, 25064010), (9, 22279120), (10, 20051208), (12, 16709340), (15, 13367472), (16, 12532005), (18, 11139560), (20, 10025604), (24, 8354670), (30, 6683736), (36, 5569780), (40, 5012802), (45, 4455824), (48, 4177335), (60, 3341868), (72, 2784890), (80, 2506401), (90, 2227912), (120, 1670934), (144, 1392445), (180, 1113956), (240, 835467), (360, 556978), (720, 278489)]