200712240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278767}}^1$

素因数の和:278786

約数の個数: 60

約数和(自身を含む): 674061024

約数和(自身を除く): 473348784

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, 278767, 557534, 836301, 1115068, 1393835, 1672602, 2230136, 2508903, 2787670, 3345204, 4181505, 4460272, 5017806, 5575340, 6690408, 8363010, 10035612, 11150680, 12544515, 13380816, 16726020, 20071224, 22301360, 25089030, 33452040, 40142448, 50178060, 66904080, 100356120, 200712240]

約数ペア:

[(1, 200712240), (2, 100356120), (3, 66904080), (4, 50178060), (5, 40142448), (6, 33452040), (8, 25089030), (9, 22301360), (10, 20071224), (12, 16726020), (15, 13380816), (16, 12544515), (18, 11150680), (20, 10035612), (24, 8363010), (30, 6690408), (36, 5575340), (40, 5017806), (45, 4460272), (48, 4181505), (60, 3345204), (72, 2787670), (80, 2508903), (90, 2230136), (120, 1672602), (144, 1393835), (180, 1115068), (240, 836301), (360, 557534), (720, 278767)]