12556222080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{82781}}^1$

素因数の和:82882

約数の個数: 128

約数和(自身を含む): 40530067200

約数和(自身を除く): 27973845120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1580, 1896, 1920, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 10112, 12640, 15168, 18960, 25280, 30336, 37920, 50560, 75840, 82781, 151680, 165562, 248343, 331124, 413905, 496686, 662248, 827810, 993372, 1241715, 1324496, 1655620, 1986744, 2483430, 2648992, 3311240, 3973488, 4966860, 5297984, 6539699, 6622480, 7946976, 9933720, 10595968, 13079398, 13244960, 15893952, 19619097, 19867440, 26158796, 26489920, 31787904, 32698495, 39238194, 39734880, 52317592, 52979840, 65396990, 78476388, 79469760, 98095485, 104635184, 130793980, 156952776, 158939520, 196190970, 209270368, 261587960, 313905552, 392381940, 418540736, 523175920, 627811104, 784763880, 837081472, 1046351840, 1255622208, 1569527760, 2092703680, 2511244416, 3139055520, 4185407360, 6278111040, 12556222080]

約数ペア:

[(1, 12556222080), (2, 6278111040), (3, 4185407360), (4, 3139055520), (5, 2511244416), (6, 2092703680), (8, 1569527760), (10, 1255622208), (12, 1046351840), (15, 837081472), (16, 784763880), (20, 627811104), (24, 523175920), (30, 418540736), (32, 392381940), (40, 313905552), (48, 261587960), (60, 209270368), (64, 196190970), (79, 158939520), (80, 156952776), (96, 130793980), (120, 104635184), (128, 98095485), (158, 79469760), (160, 78476388), (192, 65396990), (237, 52979840), (240, 52317592), (316, 39734880), (320, 39238194), (384, 32698495), (395, 31787904), (474, 26489920), (480, 26158796), (632, 19867440), (640, 19619097), (790, 15893952), (948, 13244960), (960, 13079398), (1185, 10595968), (1264, 9933720), (1580, 7946976), (1896, 6622480), (1920, 6539699), (2370, 5297984), (2528, 4966860), (3160, 3973488), (3792, 3311240), (4740, 2648992), (5056, 2483430), (6320, 1986744), (7584, 1655620), (9480, 1324496), (10112, 1241715), (12640, 993372), (15168, 827810), (18960, 662248), (25280, 496686), (30336, 413905), (37920, 331124), (50560, 248343), (75840, 165562), (82781, 151680)]