1708800640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4074

約数の個数: 128

約数和(自身を含む): 4410806400

約数和(自身を除く): 2702005760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 290, 320, 368, 460, 464, 580, 640, 667, 736, 920, 928, 1160, 1334, 1472, 1840, 1856, 2320, 2668, 2944, 3335, 3680, 3712, 4003, 4640, 5336, 6670, 7360, 8006, 9280, 10672, 13340, 14720, 16012, 18560, 20015, 21344, 26680, 32024, 40030, 42688, 53360, 64048, 80060, 85376, 92069, 106720, 116087, 128096, 160120, 184138, 213440, 232174, 256192, 320240, 368276, 426880, 460345, 464348, 512384, 580435, 640480, 736552, 920690, 928696, 1160870, 1280960, 1473104, 1841380, 1857392, 2321740, 2561920, 2670001, 2946208, 3682760, 3714784, 4643480, 5340002, 5892416, 7365520, 7429568, 9286960, 10680004, 11784832, 13350005, 14731040, 14859136, 18573920, 21360008, 26700010, 29462080, 37147840, 42720016, 53400020, 58924160, 74295680, 85440032, 106800040, 170880064, 213600080, 341760128, 427200160, 854400320, 1708800640]

約数ペア:

[(1, 1708800640), (2, 854400320), (4, 427200160), (5, 341760128), (8, 213600080), (10, 170880064), (16, 106800040), (20, 85440032), (23, 74295680), (29, 58924160), (32, 53400020), (40, 42720016), (46, 37147840), (58, 29462080), (64, 26700010), (80, 21360008), (92, 18573920), (115, 14859136), (116, 14731040), (128, 13350005), (145, 11784832), (160, 10680004), (184, 9286960), (230, 7429568), (232, 7365520), (290, 5892416), (320, 5340002), (368, 4643480), (460, 3714784), (464, 3682760), (580, 2946208), (640, 2670001), (667, 2561920), (736, 2321740), (920, 1857392), (928, 1841380), (1160, 1473104), (1334, 1280960), (1472, 1160870), (1840, 928696), (1856, 920690), (2320, 736552), (2668, 640480), (2944, 580435), (3335, 512384), (3680, 464348), (3712, 460345), (4003, 426880), (4640, 368276), (5336, 320240), (6670, 256192), (7360, 232174), (8006, 213440), (9280, 184138), (10672, 160120), (13340, 128096), (14720, 116087), (16012, 106720), (18560, 92069), (20015, 85376), (21344, 80060), (26680, 64048), (32024, 53360), (40030, 42688)]