68445120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:962

約数の個数: 112

約数和(自身を含む): 220187520

約数和(自身を除く): 151742400

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, 240, 249, 320, 332, 415, 480, 498, 664, 830, 859, 960, 996, 1245, 1328, 1660, 1718, 1992, 2490, 2577, 2656, 3320, 3436, 3984, 4295, 4980, 5154, 5312, 6640, 6872, 7968, 8590, 9960, 10308, 12885, 13280, 13744, 15936, 17180, 19920, 20616, 25770, 26560, 27488, 34360, 39840, 41232, 51540, 54976, 68720, 71297, 79680, 82464, 103080, 137440, 142594, 164928, 206160, 213891, 274880, 285188, 356485, 412320, 427782, 570376, 712970, 824640, 855564, 1069455, 1140752, 1425940, 1711128, 2138910, 2281504, 2851880, 3422256, 4277820, 4563008, 5703760, 6844512, 8555640, 11407520, 13689024, 17111280, 22815040, 34222560, 68445120]

約数ペア:

[(1, 68445120), (2, 34222560), (3, 22815040), (4, 17111280), (5, 13689024), (6, 11407520), (8, 8555640), (10, 6844512), (12, 5703760), (15, 4563008), (16, 4277820), (20, 3422256), (24, 2851880), (30, 2281504), (32, 2138910), (40, 1711128), (48, 1425940), (60, 1140752), (64, 1069455), (80, 855564), (83, 824640), (96, 712970), (120, 570376), (160, 427782), (166, 412320), (192, 356485), (240, 285188), (249, 274880), (320, 213891), (332, 206160), (415, 164928), (480, 142594), (498, 137440), (664, 103080), (830, 82464), (859, 79680), (960, 71297), (996, 68720), (1245, 54976), (1328, 51540), (1660, 41232), (1718, 39840), (1992, 34360), (2490, 27488), (2577, 26560), (2656, 25770), (3320, 20616), (3436, 19920), (3984, 17180), (4295, 15936), (4980, 13744), (5154, 13280), (5312, 12885), (6640, 10308), (6872, 9960), (7968, 8590)]