7254819120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{238019}}^1$

素因数の和:238162

約数の個数: 80

約数和(自身を含む): 22667120640

約数和(自身を除く): 15412301520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 238019, 476038, 714057, 952076, 1190095, 1428114, 1904152, 2380190, 2856228, 3570285, 3808304, 4760380, 5712456, 7140570, 9520760, 11424912, 14281140, 19041520, 28562280, 30228413, 57124560, 60456826, 90685239, 120913652, 151142065, 181370478, 241827304, 302284130, 362740956, 453426195, 483654608, 604568260, 725481912, 906852390, 1209136520, 1450963824, 1813704780, 2418273040, 3627409560, 7254819120]

約数ペア:

[(1, 7254819120), (2, 3627409560), (3, 2418273040), (4, 1813704780), (5, 1450963824), (6, 1209136520), (8, 906852390), (10, 725481912), (12, 604568260), (15, 483654608), (16, 453426195), (20, 362740956), (24, 302284130), (30, 241827304), (40, 181370478), (48, 151142065), (60, 120913652), (80, 90685239), (120, 60456826), (127, 57124560), (240, 30228413), (254, 28562280), (381, 19041520), (508, 14281140), (635, 11424912), (762, 9520760), (1016, 7140570), (1270, 5712456), (1524, 4760380), (1905, 3808304), (2032, 3570285), (2540, 2856228), (3048, 2380190), (3810, 1904152), (5080, 1428114), (6096, 1190095), (7620, 952076), (10160, 714057), (15240, 476038), (30480, 238019)]