122871360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1028

約数の個数: 112

約数和(自身を含む): 393192000

約数和(自身を除く): 270320640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 859, 894, 960, 1192, 1490, 1718, 1788, 2235, 2384, 2577, 2980, 3436, 3576, 4295, 4470, 4768, 5154, 5960, 6872, 7152, 8590, 8940, 9536, 10308, 11920, 12885, 13744, 14304, 17180, 17880, 20616, 23840, 25770, 27488, 28608, 34360, 35760, 41232, 47680, 51540, 54976, 68720, 71520, 82464, 103080, 127991, 137440, 143040, 164928, 206160, 255982, 274880, 383973, 412320, 511964, 639955, 767946, 824640, 1023928, 1279910, 1535892, 1919865, 2047856, 2559820, 3071784, 3839730, 4095712, 5119640, 6143568, 7679460, 8191424, 10239280, 12287136, 15358920, 20478560, 24574272, 30717840, 40957120, 61435680, 122871360]

約数ペア:

[(1, 122871360), (2, 61435680), (3, 40957120), (4, 30717840), (5, 24574272), (6, 20478560), (8, 15358920), (10, 12287136), (12, 10239280), (15, 8191424), (16, 7679460), (20, 6143568), (24, 5119640), (30, 4095712), (32, 3839730), (40, 3071784), (48, 2559820), (60, 2047856), (64, 1919865), (80, 1535892), (96, 1279910), (120, 1023928), (149, 824640), (160, 767946), (192, 639955), (240, 511964), (298, 412320), (320, 383973), (447, 274880), (480, 255982), (596, 206160), (745, 164928), (859, 143040), (894, 137440), (960, 127991), (1192, 103080), (1490, 82464), (1718, 71520), (1788, 68720), (2235, 54976), (2384, 51540), (2577, 47680), (2980, 41232), (3436, 35760), (3576, 34360), (4295, 28608), (4470, 27488), (4768, 25770), (5154, 23840), (5960, 20616), (6872, 17880), (7152, 17180), (8590, 14304), (8940, 13744), (9536, 12885), (10308, 11920)]