8844240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 28087488

約数和(自身を除く): 19243248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 857, 860, 1032, 1290, 1714, 1720, 2064, 2571, 2580, 3428, 3440, 4285, 5142, 5160, 6856, 8570, 10284, 10320, 12855, 13712, 17140, 20568, 25710, 34280, 36851, 41136, 51420, 68560, 73702, 102840, 110553, 147404, 184255, 205680, 221106, 294808, 368510, 442212, 552765, 589616, 737020, 884424, 1105530, 1474040, 1768848, 2211060, 2948080, 4422120, 8844240]

約数ペア:

[(1, 8844240), (2, 4422120), (3, 2948080), (4, 2211060), (5, 1768848), (6, 1474040), (8, 1105530), (10, 884424), (12, 737020), (15, 589616), (16, 552765), (20, 442212), (24, 368510), (30, 294808), (40, 221106), (43, 205680), (48, 184255), (60, 147404), (80, 110553), (86, 102840), (120, 73702), (129, 68560), (172, 51420), (215, 41136), (240, 36851), (258, 34280), (344, 25710), (430, 20568), (516, 17140), (645, 13712), (688, 12855), (857, 10320), (860, 10284), (1032, 8570), (1290, 6856), (1714, 5160), (1720, 5142), (2064, 4285), (2571, 3440), (2580, 3428)]