13307520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 44064000

約数和(自身を除く): 30756480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 239, 240, 290, 320, 348, 384, 435, 464, 478, 480, 580, 640, 696, 717, 870, 928, 956, 960, 1160, 1195, 1392, 1434, 1740, 1856, 1912, 1920, 2320, 2390, 2784, 2868, 3480, 3585, 3712, 3824, 4640, 4780, 5568, 5736, 6931, 6960, 7170, 7648, 9280, 9560, 11136, 11472, 13862, 13920, 14340, 15296, 18560, 19120, 20793, 22944, 27724, 27840, 28680, 30592, 34655, 38240, 41586, 45888, 55448, 55680, 57360, 69310, 76480, 83172, 91776, 103965, 110896, 114720, 138620, 152960, 166344, 207930, 221792, 229440, 277240, 332688, 415860, 443584, 458880, 554480, 665376, 831720, 887168, 1108960, 1330752, 1663440, 2217920, 2661504, 3326880, 4435840, 6653760, 13307520]

約数ペア:

[(1, 13307520), (2, 6653760), (3, 4435840), (4, 3326880), (5, 2661504), (6, 2217920), (8, 1663440), (10, 1330752), (12, 1108960), (15, 887168), (16, 831720), (20, 665376), (24, 554480), (29, 458880), (30, 443584), (32, 415860), (40, 332688), (48, 277240), (58, 229440), (60, 221792), (64, 207930), (80, 166344), (87, 152960), (96, 138620), (116, 114720), (120, 110896), (128, 103965), (145, 91776), (160, 83172), (174, 76480), (192, 69310), (232, 57360), (239, 55680), (240, 55448), (290, 45888), (320, 41586), (348, 38240), (384, 34655), (435, 30592), (464, 28680), (478, 27840), (480, 27724), (580, 22944), (640, 20793), (696, 19120), (717, 18560), (870, 15296), (928, 14340), (956, 13920), (960, 13862), (1160, 11472), (1195, 11136), (1392, 9560), (1434, 9280), (1740, 7648), (1856, 7170), (1912, 6960), (1920, 6931), (2320, 5736), (2390, 5568), (2784, 4780), (2868, 4640), (3480, 3824), (3585, 3712)]