7140456720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{143729}}^1$

素因数の和:143774

約数の個数: 160

約数和(自身を含む): 25664428800

約数和(自身を除く): 18523972080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 49680, 143729, 287458, 431187, 574916, 718645, 862374, 1149832, 1293561, 1437290, 1724748, 2155935, 2299664, 2587122, 2874580, 3305767, 3449496, 3880683, 4311870, 5174244, 5749160, 6467805, 6611534, 6898992, 7761366, 8623740, 9917301, 10348488, 11498320, 12935610, 13223068, 15522732, 16528835, 17247480, 19403415, 19834602, 20696976, 25871220, 26446136, 29751903, 31045464, 33057670, 34494960, 38806830, 39669204, 49586505, 51742440, 52892272, 59503806, 62090928, 66115340, 77613660, 79338408, 89255709, 99173010, 103484880, 119007612, 132230680, 148759515, 155227320, 158676816, 178511418, 198346020, 238015224, 264461360, 297519030, 310454640, 357022836, 396692040, 446278545, 476030448, 595038060, 714045672, 793384080, 892557090, 1190076120, 1428091344, 1785114180, 2380152240, 3570228360, 7140456720]

約数ペア:

[(1, 7140456720), (2, 3570228360), (3, 2380152240), (4, 1785114180), (5, 1428091344), (6, 1190076120), (8, 892557090), (9, 793384080), (10, 714045672), (12, 595038060), (15, 476030448), (16, 446278545), (18, 396692040), (20, 357022836), (23, 310454640), (24, 297519030), (27, 264461360), (30, 238015224), (36, 198346020), (40, 178511418), (45, 158676816), (46, 155227320), (48, 148759515), (54, 132230680), (60, 119007612), (69, 103484880), (72, 99173010), (80, 89255709), (90, 79338408), (92, 77613660), (108, 66115340), (115, 62090928), (120, 59503806), (135, 52892272), (138, 51742440), (144, 49586505), (180, 39669204), (184, 38806830), (207, 34494960), (216, 33057670), (230, 31045464), (240, 29751903), (270, 26446136), (276, 25871220), (345, 20696976), (360, 19834602), (368, 19403415), (414, 17247480), (432, 16528835), (460, 15522732), (540, 13223068), (552, 12935610), (621, 11498320), (690, 10348488), (720, 9917301), (828, 8623740), (920, 7761366), (1035, 6898992), (1080, 6611534), (1104, 6467805), (1242, 5749160), (1380, 5174244), (1656, 4311870), (1840, 3880683), (2070, 3449496), (2160, 3305767), (2484, 2874580), (2760, 2587122), (3105, 2299664), (3312, 2155935), (4140, 1724748), (4968, 1437290), (5520, 1293561), (6210, 1149832), (8280, 862374), (9936, 718645), (12420, 574916), (16560, 431187), (24840, 287458), (49680, 143729)]