78795120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 245118240

約数和(自身を除く): 166323120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 577, 1138, 1154, 1707, 1731, 2276, 2308, 2845, 2885, 3414, 3462, 4552, 4616, 5690, 5770, 6828, 6924, 8535, 8655, 9104, 9232, 11380, 11540, 13656, 13848, 17070, 17310, 22760, 23080, 27312, 27696, 34140, 34620, 45520, 46160, 68280, 69240, 136560, 138480, 328313, 656626, 984939, 1313252, 1641565, 1969878, 2626504, 3283130, 3939756, 4924695, 5253008, 6566260, 7879512, 9849390, 13132520, 15759024, 19698780, 26265040, 39397560, 78795120]

約数ペア:

[(1, 78795120), (2, 39397560), (3, 26265040), (4, 19698780), (5, 15759024), (6, 13132520), (8, 9849390), (10, 7879512), (12, 6566260), (15, 5253008), (16, 4924695), (20, 3939756), (24, 3283130), (30, 2626504), (40, 1969878), (48, 1641565), (60, 1313252), (80, 984939), (120, 656626), (240, 328313), (569, 138480), (577, 136560), (1138, 69240), (1154, 68280), (1707, 46160), (1731, 45520), (2276, 34620), (2308, 34140), (2845, 27696), (2885, 27312), (3414, 23080), (3462, 22760), (4552, 17310), (4616, 17070), (5690, 13848), (5770, 13656), (6828, 11540), (6924, 11380), (8535, 9232), (8655, 9104)]