1259092240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8681}}^1$

素因数の和:8745

約数の個数: 120

約数和(自身を含む): 3497769432

約数和(自身を除く): 2238677192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 7252, 8681, 9065, 10360, 14504, 17362, 18130, 20720, 29008, 34724, 36260, 43405, 60767, 69448, 72520, 86810, 121534, 138896, 145040, 173620, 243068, 303835, 321197, 347240, 425369, 486136, 607670, 642394, 694480, 850738, 972272, 1215340, 1284788, 1605985, 1701476, 2126845, 2248379, 2430680, 2569576, 3211970, 3402952, 4253690, 4496758, 4861360, 5139152, 6423940, 6805904, 8507380, 8993516, 11241895, 12847880, 15738653, 17014760, 17987032, 22483790, 25695760, 31477306, 34029520, 35974064, 44967580, 62954612, 78693265, 89935160, 125909224, 157386530, 179870320, 251818448, 314773060, 629546120, 1259092240]

約数ペア:

[(1, 1259092240), (2, 629546120), (4, 314773060), (5, 251818448), (7, 179870320), (8, 157386530), (10, 125909224), (14, 89935160), (16, 78693265), (20, 62954612), (28, 44967580), (35, 35974064), (37, 34029520), (40, 31477306), (49, 25695760), (56, 22483790), (70, 17987032), (74, 17014760), (80, 15738653), (98, 12847880), (112, 11241895), (140, 8993516), (148, 8507380), (185, 6805904), (196, 6423940), (245, 5139152), (259, 4861360), (280, 4496758), (296, 4253690), (370, 3402952), (392, 3211970), (490, 2569576), (518, 2430680), (560, 2248379), (592, 2126845), (740, 1701476), (784, 1605985), (980, 1284788), (1036, 1215340), (1295, 972272), (1480, 850738), (1813, 694480), (1960, 642394), (2072, 607670), (2590, 486136), (2960, 425369), (3626, 347240), (3920, 321197), (4144, 303835), (5180, 243068), (7252, 173620), (8681, 145040), (9065, 138896), (10360, 121534), (14504, 86810), (17362, 72520), (18130, 69448), (20720, 60767), (29008, 43405), (34724, 36260)]