16692240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 52193088

約数和(自身を除く): 35500848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 443, 471, 628, 785, 886, 942, 1256, 1329, 1570, 1772, 1884, 2215, 2355, 2512, 2658, 3140, 3544, 3768, 4430, 4710, 5316, 6280, 6645, 7088, 7536, 8860, 9420, 10632, 12560, 13290, 17720, 18840, 21264, 26580, 35440, 37680, 53160, 69551, 106320, 139102, 208653, 278204, 347755, 417306, 556408, 695510, 834612, 1043265, 1112816, 1391020, 1669224, 2086530, 2782040, 3338448, 4173060, 5564080, 8346120, 16692240]

約数ペア:

[(1, 16692240), (2, 8346120), (3, 5564080), (4, 4173060), (5, 3338448), (6, 2782040), (8, 2086530), (10, 1669224), (12, 1391020), (15, 1112816), (16, 1043265), (20, 834612), (24, 695510), (30, 556408), (40, 417306), (48, 347755), (60, 278204), (80, 208653), (120, 139102), (157, 106320), (240, 69551), (314, 53160), (443, 37680), (471, 35440), (628, 26580), (785, 21264), (886, 18840), (942, 17720), (1256, 13290), (1329, 12560), (1570, 10632), (1772, 9420), (1884, 8860), (2215, 7536), (2355, 7088), (2512, 6645), (2658, 6280), (3140, 5316), (3544, 4710), (3768, 4430)]