1993857120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6689}}^1$

素因数の和:6739

約数の個数: 240

約数和(自身を含む): 7343693280

約数和(自身を除く): 5349836160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5520, 6210, 6480, 6624, 6689, 7452, 8280, 9315, 9936, 11040, 12420, 12960, 13378, 14904, 16560, 18630, 19872, 20067, 24840, 26756, 29808, 33120, 33445, 37260, 40134, 49680, 53512, 59616, 60201, 66890, 74520, 80268, 99360, 100335, 107024, 120402, 133780, 149040, 153847, 160536, 180603, 200670, 214048, 240804, 267560, 298080, 301005, 307694, 321072, 361206, 401340, 461541, 481608, 535120, 541809, 602010, 615388, 642144, 722412, 769235, 802680, 903015, 923082, 963216, 1070240, 1083618, 1204020, 1230776, 1384623, 1444824, 1538470, 1605360, 1806030, 1846164, 1926432, 2167236, 2307705, 2408040, 2461552, 2709045, 2769246, 2889648, 3076940, 3210720, 3612060, 3692328, 4153869, 4334472, 4615410, 4816080, 4923104, 5418090, 5538492, 5779296, 6153880, 6923115, 7224120, 7384656, 8307738, 8668944, 9230820, 9632160, 10836180, 11076984, 12307760, 12461607, 13846230, 14448240, 14769312, 16615476, 17337888, 18461640, 20769345, 21672360, 22153968, 24615520, 24923214, 27692460, 28896480, 33230952, 36923280, 41538690, 43344720, 44307936, 49846428, 55384920, 62308035, 66461904, 73846560, 83077380, 86689440, 99692856, 110769840, 124616070, 132923808, 166154760, 199385712, 221539680, 249232140, 332309520, 398771424, 498464280, 664619040, 996928560, 1993857120]

約数ペア:

[(1, 1993857120), (2, 996928560), (3, 664619040), (4, 498464280), (5, 398771424), (6, 332309520), (8, 249232140), (9, 221539680), (10, 199385712), (12, 166154760), (15, 132923808), (16, 124616070), (18, 110769840), (20, 99692856), (23, 86689440), (24, 83077380), (27, 73846560), (30, 66461904), (32, 62308035), (36, 55384920), (40, 49846428), (45, 44307936), (46, 43344720), (48, 41538690), (54, 36923280), (60, 33230952), (69, 28896480), (72, 27692460), (80, 24923214), (81, 24615520), (90, 22153968), (92, 21672360), (96, 20769345), (108, 18461640), (115, 17337888), (120, 16615476), (135, 14769312), (138, 14448240), (144, 13846230), (160, 12461607), (162, 12307760), (180, 11076984), (184, 10836180), (207, 9632160), (216, 9230820), (230, 8668944), (240, 8307738), (270, 7384656), (276, 7224120), (288, 6923115), (324, 6153880), (345, 5779296), (360, 5538492), (368, 5418090), (405, 4923104), (414, 4816080), (432, 4615410), (460, 4334472), (480, 4153869), (540, 3692328), (552, 3612060), (621, 3210720), (648, 3076940), (690, 2889648), (720, 2769246), (736, 2709045), (810, 2461552), (828, 2408040), (864, 2307705), (920, 2167236), (1035, 1926432), (1080, 1846164), (1104, 1806030), (1242, 1605360), (1296, 1538470), (1380, 1444824), (1440, 1384623), (1620, 1230776), (1656, 1204020), (1840, 1083618), (1863, 1070240), (2070, 963216), (2160, 923082), (2208, 903015), (2484, 802680), (2592, 769235), (2760, 722412), (3105, 642144), (3240, 615388), (3312, 602010), (3680, 541809), (3726, 535120), (4140, 481608), (4320, 461541), (4968, 401340), (5520, 361206), (6210, 321072), (6480, 307694), (6624, 301005), (6689, 298080), (7452, 267560), (8280, 240804), (9315, 214048), (9936, 200670), (11040, 180603), (12420, 160536), (12960, 153847), (13378, 149040), (14904, 133780), (16560, 120402), (18630, 107024), (19872, 100335), (20067, 99360), (24840, 80268), (26756, 74520), (29808, 66890), (33120, 60201), (33445, 59616), (37260, 53512), (40134, 49680)]