994379520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2190

約数の個数: 144

約数和(自身を含む): 3202375680

約数和(自身を除く): 2207996160

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2039, 2540, 3048, 3810, 3840, 4064, 4078, 5080, 6096, 6117, 7620, 8128, 8156, 10160, 10195, 12192, 12234, 15240, 16256, 16312, 20320, 20390, 24384, 24468, 30480, 30585, 32512, 32624, 40640, 40780, 48768, 48936, 60960, 61170, 65248, 81280, 81560, 97536, 97872, 121920, 122340, 130496, 162560, 163120, 195744, 243840, 244680, 258953, 260992, 326240, 391488, 487680, 489360, 517906, 521984, 652480, 776859, 782976, 978720, 1035812, 1294765, 1304960, 1553718, 1565952, 1957440, 2071624, 2589530, 2609920, 3107436, 3884295, 3914880, 4143248, 5179060, 6214872, 7768590, 7829760, 8286496, 10358120, 12429744, 15537180, 16572992, 20716240, 24859488, 31074360, 33145984, 41432480, 49718976, 62148720, 66291968, 82864960, 99437952, 124297440, 165729920, 198875904, 248594880, 331459840, 497189760, 994379520]

約数ペア:

[(1, 994379520), (2, 497189760), (3, 331459840), (4, 248594880), (5, 198875904), (6, 165729920), (8, 124297440), (10, 99437952), (12, 82864960), (15, 66291968), (16, 62148720), (20, 49718976), (24, 41432480), (30, 33145984), (32, 31074360), (40, 24859488), (48, 20716240), (60, 16572992), (64, 15537180), (80, 12429744), (96, 10358120), (120, 8286496), (127, 7829760), (128, 7768590), (160, 6214872), (192, 5179060), (240, 4143248), (254, 3914880), (256, 3884295), (320, 3107436), (381, 2609920), (384, 2589530), (480, 2071624), (508, 1957440), (635, 1565952), (640, 1553718), (762, 1304960), (768, 1294765), (960, 1035812), (1016, 978720), (1270, 782976), (1280, 776859), (1524, 652480), (1905, 521984), (1920, 517906), (2032, 489360), (2039, 487680), (2540, 391488), (3048, 326240), (3810, 260992), (3840, 258953), (4064, 244680), (4078, 243840), (5080, 195744), (6096, 163120), (6117, 162560), (7620, 130496), (8128, 122340), (8156, 121920), (10160, 97872), (10195, 97536), (12192, 81560), (12234, 81280), (15240, 65248), (16256, 61170), (16312, 60960), (20320, 48936), (20390, 48768), (24384, 40780), (24468, 40640), (30480, 32624), (30585, 32512)]