45051120

素因数分解:

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

素因数の和:20879

約数の個数: 80

約数和(自身を含む): 155183520

約数和(自身を除く): 110132400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 20857, 41714, 62571, 83428, 104285, 125142, 166856, 187713, 208570, 250284, 312855, 333712, 375426, 417140, 500568, 563139, 625710, 750852, 834280, 938565, 1001136, 1126278, 1251420, 1501704, 1668560, 1877130, 2252556, 2502840, 2815695, 3003408, 3754260, 4505112, 5005680, 5631390, 7508520, 9010224, 11262780, 15017040, 22525560, 45051120]

約数ペア:

[(1, 45051120), (2, 22525560), (3, 15017040), (4, 11262780), (5, 9010224), (6, 7508520), (8, 5631390), (9, 5005680), (10, 4505112), (12, 3754260), (15, 3003408), (16, 2815695), (18, 2502840), (20, 2252556), (24, 1877130), (27, 1668560), (30, 1501704), (36, 1251420), (40, 1126278), (45, 1001136), (48, 938565), (54, 834280), (60, 750852), (72, 625710), (80, 563139), (90, 500568), (108, 417140), (120, 375426), (135, 333712), (144, 312855), (180, 250284), (216, 208570), (240, 187713), (270, 166856), (360, 125142), (432, 104285), (540, 83428), (720, 62571), (1080, 41714), (2160, 20857)]