39215520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 135567432

約数和(自身を除く): 96351912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 241, 288, 339, 360, 452, 480, 482, 565, 678, 720, 723, 904, 964, 1017, 1130, 1205, 1356, 1440, 1446, 1695, 1808, 1928, 2034, 2169, 2260, 2410, 2712, 2892, 3390, 3615, 3616, 3856, 4068, 4338, 4520, 4820, 5085, 5424, 5784, 6780, 7230, 7712, 8136, 8676, 9040, 9640, 10170, 10845, 10848, 11568, 13560, 14460, 16272, 17352, 18080, 19280, 20340, 21690, 23136, 27120, 27233, 28920, 32544, 34704, 38560, 40680, 43380, 54240, 54466, 57840, 69408, 81360, 81699, 86760, 108932, 115680, 136165, 162720, 163398, 173520, 217864, 245097, 272330, 326796, 347040, 408495, 435728, 490194, 544660, 653592, 816990, 871456, 980388, 1089320, 1225485, 1307184, 1633980, 1960776, 2178640, 2450970, 2614368, 3267960, 3921552, 4357280, 4901940, 6535920, 7843104, 9803880, 13071840, 19607760, 39215520]

約数ペア:

[(1, 39215520), (2, 19607760), (3, 13071840), (4, 9803880), (5, 7843104), (6, 6535920), (8, 4901940), (9, 4357280), (10, 3921552), (12, 3267960), (15, 2614368), (16, 2450970), (18, 2178640), (20, 1960776), (24, 1633980), (30, 1307184), (32, 1225485), (36, 1089320), (40, 980388), (45, 871456), (48, 816990), (60, 653592), (72, 544660), (80, 490194), (90, 435728), (96, 408495), (113, 347040), (120, 326796), (144, 272330), (160, 245097), (180, 217864), (226, 173520), (240, 163398), (241, 162720), (288, 136165), (339, 115680), (360, 108932), (452, 86760), (480, 81699), (482, 81360), (565, 69408), (678, 57840), (720, 54466), (723, 54240), (904, 43380), (964, 40680), (1017, 38560), (1130, 34704), (1205, 32544), (1356, 28920), (1440, 27233), (1446, 27120), (1695, 23136), (1808, 21690), (1928, 20340), (2034, 19280), (2169, 18080), (2260, 17352), (2410, 16272), (2712, 14460), (2892, 13560), (3390, 11568), (3615, 10848), (3616, 10845), (3856, 10170), (4068, 9640), (4338, 9040), (4520, 8676), (4820, 8136), (5085, 7712), (5424, 7230), (5784, 6780)]