19043520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 61447680

約数和(自身を除く): 42404160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 239, 240, 249, 320, 332, 415, 478, 480, 498, 664, 717, 830, 956, 960, 996, 1195, 1245, 1328, 1434, 1660, 1912, 1992, 2390, 2490, 2656, 2868, 3320, 3585, 3824, 3984, 4780, 4980, 5312, 5736, 6640, 7170, 7648, 7968, 9560, 9960, 11472, 13280, 14340, 15296, 15936, 19120, 19837, 19920, 22944, 26560, 28680, 38240, 39674, 39840, 45888, 57360, 59511, 76480, 79348, 79680, 99185, 114720, 119022, 158696, 198370, 229440, 238044, 297555, 317392, 396740, 476088, 595110, 634784, 793480, 952176, 1190220, 1269568, 1586960, 1904352, 2380440, 3173920, 3808704, 4760880, 6347840, 9521760, 19043520]

約数ペア:

[(1, 19043520), (2, 9521760), (3, 6347840), (4, 4760880), (5, 3808704), (6, 3173920), (8, 2380440), (10, 1904352), (12, 1586960), (15, 1269568), (16, 1190220), (20, 952176), (24, 793480), (30, 634784), (32, 595110), (40, 476088), (48, 396740), (60, 317392), (64, 297555), (80, 238044), (83, 229440), (96, 198370), (120, 158696), (160, 119022), (166, 114720), (192, 99185), (239, 79680), (240, 79348), (249, 76480), (320, 59511), (332, 57360), (415, 45888), (478, 39840), (480, 39674), (498, 38240), (664, 28680), (717, 26560), (830, 22944), (956, 19920), (960, 19837), (996, 19120), (1195, 15936), (1245, 15296), (1328, 14340), (1434, 13280), (1660, 11472), (1912, 9960), (1992, 9560), (2390, 7968), (2490, 7648), (2656, 7170), (2868, 6640), (3320, 5736), (3585, 5312), (3824, 4980), (3984, 4780)]