12279524320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{644933}}^1$

素因数の和:644972

約数の個数: 96

約数和(自身を含む): 35105047488

約数和(自身を除く): 22825523168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 644933, 1289866, 2579732, 3224665, 4514531, 5159464, 6449330, 9029062, 10318928, 10963861, 12898660, 18058124, 20637856, 21927722, 22572655, 25797320, 36116248, 43855444, 45145310, 51594640, 54819305, 72232496, 76747027, 87710888, 90290620, 103189280, 109638610, 144464992, 153494054, 175421776, 180581240, 219277220, 306988108, 350843552, 361162480, 383735135, 438554440, 613976216, 722324960, 767470270, 877108880, 1227952432, 1534940540, 1754217760, 2455904864, 3069881080, 6139762160, 12279524320]

約数ペア:

[(1, 12279524320), (2, 6139762160), (4, 3069881080), (5, 2455904864), (7, 1754217760), (8, 1534940540), (10, 1227952432), (14, 877108880), (16, 767470270), (17, 722324960), (20, 613976216), (28, 438554440), (32, 383735135), (34, 361162480), (35, 350843552), (40, 306988108), (56, 219277220), (68, 180581240), (70, 175421776), (80, 153494054), (85, 144464992), (112, 109638610), (119, 103189280), (136, 90290620), (140, 87710888), (160, 76747027), (170, 72232496), (224, 54819305), (238, 51594640), (272, 45145310), (280, 43855444), (340, 36116248), (476, 25797320), (544, 22572655), (560, 21927722), (595, 20637856), (680, 18058124), (952, 12898660), (1120, 10963861), (1190, 10318928), (1360, 9029062), (1904, 6449330), (2380, 5159464), (2720, 4514531), (3808, 3224665), (4760, 2579732), (9520, 1289866), (19040, 644933)]