1279944240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5333101}}^1$

素因数の和:5333117

約数の個数: 40

約数和(自身を含む): 3967827888

約数和(自身を除く): 2687883648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5333101, 10666202, 15999303, 21332404, 26665505, 31998606, 42664808, 53331010, 63997212, 79996515, 85329616, 106662020, 127994424, 159993030, 213324040, 255988848, 319986060, 426648080, 639972120, 1279944240]

約数ペア:

[(1, 1279944240), (2, 639972120), (3, 426648080), (4, 319986060), (5, 255988848), (6, 213324040), (8, 159993030), (10, 127994424), (12, 106662020), (15, 85329616), (16, 79996515), (20, 63997212), (24, 53331010), (30, 42664808), (40, 31998606), (48, 26665505), (60, 21332404), (80, 15999303), (120, 10666202), (240, 5333101)]