3955131520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3019}}^1$

素因数の和:3150

約数の個数: 128

約数和(自身を含む): 9980496000

約数和(自身を除く): 6025364480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 320, 356, 368, 445, 460, 640, 712, 736, 890, 920, 1424, 1472, 1780, 1840, 2047, 2848, 2944, 3019, 3560, 3680, 4094, 5696, 6038, 7120, 7360, 8188, 10235, 11392, 12076, 14240, 14720, 15095, 16376, 20470, 24152, 28480, 30190, 32752, 40940, 48304, 56960, 60380, 65504, 69437, 81880, 96608, 120760, 131008, 138874, 163760, 193216, 241520, 262016, 268691, 277748, 327520, 347185, 386432, 483040, 537382, 555496, 655040, 694370, 966080, 1074764, 1110992, 1310080, 1343455, 1388740, 1932160, 2149528, 2221984, 2686910, 2777480, 4299056, 4443968, 5373820, 5554960, 6179893, 8598112, 8887936, 10747640, 11109920, 12359786, 17196224, 21495280, 22219840, 24719572, 30899465, 34392448, 42990560, 44439680, 49439144, 61798930, 85981120, 98878288, 123597860, 171962240, 197756576, 247195720, 395513152, 494391440, 791026304, 988782880, 1977565760, 3955131520]

約数ペア:

[(1, 3955131520), (2, 1977565760), (4, 988782880), (5, 791026304), (8, 494391440), (10, 395513152), (16, 247195720), (20, 197756576), (23, 171962240), (32, 123597860), (40, 98878288), (46, 85981120), (64, 61798930), (80, 49439144), (89, 44439680), (92, 42990560), (115, 34392448), (128, 30899465), (160, 24719572), (178, 22219840), (184, 21495280), (230, 17196224), (320, 12359786), (356, 11109920), (368, 10747640), (445, 8887936), (460, 8598112), (640, 6179893), (712, 5554960), (736, 5373820), (890, 4443968), (920, 4299056), (1424, 2777480), (1472, 2686910), (1780, 2221984), (1840, 2149528), (2047, 1932160), (2848, 1388740), (2944, 1343455), (3019, 1310080), (3560, 1110992), (3680, 1074764), (4094, 966080), (5696, 694370), (6038, 655040), (7120, 555496), (7360, 537382), (8188, 483040), (10235, 386432), (11392, 347185), (12076, 327520), (14240, 277748), (14720, 268691), (15095, 262016), (16376, 241520), (20470, 193216), (24152, 163760), (28480, 138874), (30190, 131008), (32752, 120760), (40940, 96608), (48304, 81880), (56960, 69437), (60380, 65504)]