13817280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 45171360

約数和(自身を除く): 31354080

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, 370, 389, 444, 480, 555, 592, 740, 778, 888, 960, 1110, 1167, 1184, 1480, 1556, 1776, 1945, 2220, 2334, 2368, 2960, 3112, 3552, 3890, 4440, 4668, 5835, 5920, 6224, 7104, 7780, 8880, 9336, 11670, 11840, 12448, 14393, 15560, 17760, 18672, 23340, 24896, 28786, 31120, 35520, 37344, 43179, 46680, 57572, 62240, 71965, 74688, 86358, 93360, 115144, 124480, 143930, 172716, 186720, 215895, 230288, 287860, 345432, 373440, 431790, 460576, 575720, 690864, 863580, 921152, 1151440, 1381728, 1727160, 2302880, 2763456, 3454320, 4605760, 6908640, 13817280]

約数ペア:

[(1, 13817280), (2, 6908640), (3, 4605760), (4, 3454320), (5, 2763456), (6, 2302880), (8, 1727160), (10, 1381728), (12, 1151440), (15, 921152), (16, 863580), (20, 690864), (24, 575720), (30, 460576), (32, 431790), (37, 373440), (40, 345432), (48, 287860), (60, 230288), (64, 215895), (74, 186720), (80, 172716), (96, 143930), (111, 124480), (120, 115144), (148, 93360), (160, 86358), (185, 74688), (192, 71965), (222, 62240), (240, 57572), (296, 46680), (320, 43179), (370, 37344), (389, 35520), (444, 31120), (480, 28786), (555, 24896), (592, 23340), (740, 18672), (778, 17760), (888, 15560), (960, 14393), (1110, 12448), (1167, 11840), (1184, 11670), (1480, 9336), (1556, 8880), (1776, 7780), (1945, 7104), (2220, 6224), (2334, 5920), (2368, 5835), (2960, 4668), (3112, 4440), (3552, 3890)]