27883920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 86994432

約数和(自身を除く): 59110512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 521, 669, 892, 1042, 1115, 1338, 1563, 1784, 2084, 2230, 2605, 2676, 3126, 3345, 3568, 4168, 4460, 5210, 5352, 6252, 6690, 7815, 8336, 8920, 10420, 10704, 12504, 13380, 15630, 17840, 20840, 25008, 26760, 31260, 41680, 53520, 62520, 116183, 125040, 232366, 348549, 464732, 580915, 697098, 929464, 1161830, 1394196, 1742745, 1858928, 2323660, 2788392, 3485490, 4647320, 5576784, 6970980, 9294640, 13941960, 27883920]

約数ペア:

[(1, 27883920), (2, 13941960), (3, 9294640), (4, 6970980), (5, 5576784), (6, 4647320), (8, 3485490), (10, 2788392), (12, 2323660), (15, 1858928), (16, 1742745), (20, 1394196), (24, 1161830), (30, 929464), (40, 697098), (48, 580915), (60, 464732), (80, 348549), (120, 232366), (223, 125040), (240, 116183), (446, 62520), (521, 53520), (669, 41680), (892, 31260), (1042, 26760), (1115, 25008), (1338, 20840), (1563, 17840), (1784, 15630), (2084, 13380), (2230, 12504), (2605, 10704), (2676, 10420), (3126, 8920), (3345, 8336), (3568, 7815), (4168, 6690), (4460, 6252), (5210, 5352)]