69838080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1436

約数の個数: 144

約数和(自身を含む): 240374400

約数和(自身を除く): 170536320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1399, 1560, 1664, 1920, 2080, 2496, 2798, 3120, 3328, 3840, 4160, 4197, 4992, 5596, 6240, 6995, 8320, 8394, 9984, 11192, 12480, 13990, 16640, 16788, 18187, 20985, 22384, 24960, 27980, 33576, 36374, 41970, 44768, 49920, 54561, 55960, 67152, 72748, 83940, 89536, 90935, 109122, 111920, 134304, 145496, 167880, 179072, 181870, 218244, 223840, 268608, 272805, 290992, 335760, 358144, 363740, 436488, 447680, 537216, 545610, 581984, 671520, 727480, 872976, 895360, 1074432, 1091220, 1163968, 1343040, 1454960, 1745952, 1790720, 2182440, 2327936, 2686080, 2909920, 3491904, 4364880, 4655872, 5372160, 5819840, 6983808, 8729760, 11639680, 13967616, 17459520, 23279360, 34919040, 69838080]

約数ペア:

[(1, 69838080), (2, 34919040), (3, 23279360), (4, 17459520), (5, 13967616), (6, 11639680), (8, 8729760), (10, 6983808), (12, 5819840), (13, 5372160), (15, 4655872), (16, 4364880), (20, 3491904), (24, 2909920), (26, 2686080), (30, 2327936), (32, 2182440), (39, 1790720), (40, 1745952), (48, 1454960), (52, 1343040), (60, 1163968), (64, 1091220), (65, 1074432), (78, 895360), (80, 872976), (96, 727480), (104, 671520), (120, 581984), (128, 545610), (130, 537216), (156, 447680), (160, 436488), (192, 363740), (195, 358144), (208, 335760), (240, 290992), (256, 272805), (260, 268608), (312, 223840), (320, 218244), (384, 181870), (390, 179072), (416, 167880), (480, 145496), (520, 134304), (624, 111920), (640, 109122), (768, 90935), (780, 89536), (832, 83940), (960, 72748), (1040, 67152), (1248, 55960), (1280, 54561), (1399, 49920), (1560, 44768), (1664, 41970), (1920, 36374), (2080, 33576), (2496, 27980), (2798, 24960), (3120, 22384), (3328, 20985), (3840, 18187), (4160, 16788), (4197, 16640), (4992, 13990), (5596, 12480), (6240, 11192), (6995, 9984), (8320, 8394)]