2975193480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{2591}}^1$

素因数の和:3979

約数の個数: 128

約数和(自身を含む): 10212065280

約数和(自身を除く): 7236871800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1367, 2591, 2734, 4101, 5182, 5468, 6835, 7773, 8202, 9569, 10364, 10936, 12955, 13670, 15546, 16404, 18137, 19138, 20505, 20728, 25910, 27340, 28707, 31092, 32808, 36274, 38276, 38865, 41010, 47845, 51820, 54411, 54680, 57414, 62184, 72548, 76552, 77730, 82020, 90685, 95690, 103640, 108822, 114828, 143535, 145096, 155460, 164040, 181370, 191380, 217644, 229656, 272055, 287070, 310920, 362740, 382760, 435288, 544110, 574140, 725480, 1088220, 1148280, 2176440, 3541897, 7083794, 10625691, 14167588, 17709485, 21251382, 24793279, 28335176, 35418970, 42502764, 49586558, 53128455, 70837940, 74379837, 85005528, 99173116, 106256910, 123966395, 141675880, 148759674, 198346232, 212513820, 247932790, 297519348, 371899185, 425027640, 495865580, 595038696, 743798370, 991731160, 1487596740, 2975193480]

約数ペア:

[(1, 2975193480), (2, 1487596740), (3, 991731160), (4, 743798370), (5, 595038696), (6, 495865580), (7, 425027640), (8, 371899185), (10, 297519348), (12, 247932790), (14, 212513820), (15, 198346232), (20, 148759674), (21, 141675880), (24, 123966395), (28, 106256910), (30, 99173116), (35, 85005528), (40, 74379837), (42, 70837940), (56, 53128455), (60, 49586558), (70, 42502764), (84, 35418970), (105, 28335176), (120, 24793279), (140, 21251382), (168, 17709485), (210, 14167588), (280, 10625691), (420, 7083794), (840, 3541897), (1367, 2176440), (2591, 1148280), (2734, 1088220), (4101, 725480), (5182, 574140), (5468, 544110), (6835, 435288), (7773, 382760), (8202, 362740), (9569, 310920), (10364, 287070), (10936, 272055), (12955, 229656), (13670, 217644), (15546, 191380), (16404, 181370), (18137, 164040), (19138, 155460), (20505, 145096), (20728, 143535), (25910, 114828), (27340, 108822), (28707, 103640), (31092, 95690), (32808, 90685), (36274, 82020), (38276, 77730), (38865, 76552), (41010, 72548), (47845, 62184), (51820, 57414), (54411, 54680)]