67576680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20880

約数の個数: 80

約数和(自身を含む): 227143620

約数和(自身を除く): 159566940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20857, 41714, 62571, 83428, 104285, 125142, 166856, 187713, 208570, 250284, 312855, 375426, 417140, 500568, 563139, 625710, 750852, 834280, 938565, 1126278, 1251420, 1501704, 1689417, 1877130, 2252556, 2502840, 2815695, 3378834, 3754260, 4505112, 5631390, 6757668, 7508520, 8447085, 11262780, 13515336, 16894170, 22525560, 33788340, 67576680]

約数ペア:

[(1, 67576680), (2, 33788340), (3, 22525560), (4, 16894170), (5, 13515336), (6, 11262780), (8, 8447085), (9, 7508520), (10, 6757668), (12, 5631390), (15, 4505112), (18, 3754260), (20, 3378834), (24, 2815695), (27, 2502840), (30, 2252556), (36, 1877130), (40, 1689417), (45, 1501704), (54, 1251420), (60, 1126278), (72, 938565), (81, 834280), (90, 750852), (108, 625710), (120, 563139), (135, 500568), (162, 417140), (180, 375426), (216, 312855), (270, 250284), (324, 208570), (360, 187713), (405, 166856), (540, 125142), (648, 104285), (810, 83428), (1080, 62571), (1620, 41714), (3240, 20857)]