12148490560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1998107}}^1$

素因数の和:1998143

約数の個数: 56

約数和(自身を含む): 30451165920

約数和(自身を除く): 18302675360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 1998107, 3996214, 7992428, 9990535, 15984856, 19981070, 31969712, 37964033, 39962140, 63939424, 75928066, 79924280, 127878848, 151856132, 159848560, 189820165, 303712264, 319697120, 379640330, 607424528, 639394240, 759280660, 1214849056, 1518561320, 2429698112, 3037122640, 6074245280, 12148490560]

約数ペア:

[(1, 12148490560), (2, 6074245280), (4, 3037122640), (5, 2429698112), (8, 1518561320), (10, 1214849056), (16, 759280660), (19, 639394240), (20, 607424528), (32, 379640330), (38, 319697120), (40, 303712264), (64, 189820165), (76, 159848560), (80, 151856132), (95, 127878848), (152, 79924280), (160, 75928066), (190, 63939424), (304, 39962140), (320, 37964033), (380, 31969712), (608, 19981070), (760, 15984856), (1216, 9990535), (1520, 7992428), (3040, 3996214), (6080, 1998107)]