27183680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 72420480

約数和(自身を除く): 45236800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 263, 272, 304, 320, 323, 340, 380, 526, 544, 608, 646, 680, 760, 1052, 1088, 1216, 1292, 1315, 1360, 1520, 1615, 2104, 2584, 2630, 2720, 3040, 3230, 4208, 4471, 4997, 5168, 5260, 5440, 6080, 6460, 8416, 8942, 9994, 10336, 10520, 12920, 16832, 17884, 19988, 20672, 21040, 22355, 24985, 25840, 35768, 39976, 42080, 44710, 49970, 51680, 71536, 79952, 84160, 84949, 89420, 99940, 103360, 143072, 159904, 169898, 178840, 199880, 286144, 319808, 339796, 357680, 399760, 424745, 679592, 715360, 799520, 849490, 1359184, 1430720, 1599040, 1698980, 2718368, 3397960, 5436736, 6795920, 13591840, 27183680]

約数ペア:

[(1, 27183680), (2, 13591840), (4, 6795920), (5, 5436736), (8, 3397960), (10, 2718368), (16, 1698980), (17, 1599040), (19, 1430720), (20, 1359184), (32, 849490), (34, 799520), (38, 715360), (40, 679592), (64, 424745), (68, 399760), (76, 357680), (80, 339796), (85, 319808), (95, 286144), (136, 199880), (152, 178840), (160, 169898), (170, 159904), (190, 143072), (263, 103360), (272, 99940), (304, 89420), (320, 84949), (323, 84160), (340, 79952), (380, 71536), (526, 51680), (544, 49970), (608, 44710), (646, 42080), (680, 39976), (760, 35768), (1052, 25840), (1088, 24985), (1216, 22355), (1292, 21040), (1315, 20672), (1360, 19988), (1520, 17884), (1615, 16832), (2104, 12920), (2584, 10520), (2630, 10336), (2720, 9994), (3040, 8942), (3230, 8416), (4208, 6460), (4471, 6080), (4997, 5440), (5168, 5260)]