12396480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 40538400

約数和(自身を除く): 28141920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 349, 370, 444, 480, 555, 592, 698, 740, 888, 960, 1047, 1110, 1184, 1396, 1480, 1745, 1776, 2094, 2220, 2368, 2792, 2960, 3490, 3552, 4188, 4440, 5235, 5584, 5920, 6980, 7104, 8376, 8880, 10470, 11168, 11840, 12913, 13960, 16752, 17760, 20940, 22336, 25826, 27920, 33504, 35520, 38739, 41880, 51652, 55840, 64565, 67008, 77478, 83760, 103304, 111680, 129130, 154956, 167520, 193695, 206608, 258260, 309912, 335040, 387390, 413216, 516520, 619824, 774780, 826432, 1033040, 1239648, 1549560, 2066080, 2479296, 3099120, 4132160, 6198240, 12396480]

約数ペア:

[(1, 12396480), (2, 6198240), (3, 4132160), (4, 3099120), (5, 2479296), (6, 2066080), (8, 1549560), (10, 1239648), (12, 1033040), (15, 826432), (16, 774780), (20, 619824), (24, 516520), (30, 413216), (32, 387390), (37, 335040), (40, 309912), (48, 258260), (60, 206608), (64, 193695), (74, 167520), (80, 154956), (96, 129130), (111, 111680), (120, 103304), (148, 83760), (160, 77478), (185, 67008), (192, 64565), (222, 55840), (240, 51652), (296, 41880), (320, 38739), (349, 35520), (370, 33504), (444, 27920), (480, 25826), (555, 22336), (592, 20940), (698, 17760), (740, 16752), (888, 13960), (960, 12913), (1047, 11840), (1110, 11168), (1184, 10470), (1396, 8880), (1480, 8376), (1745, 7104), (1776, 6980), (2094, 5920), (2220, 5584), (2368, 5235), (2792, 4440), (2960, 4188), (3490, 3552)]