124098880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20411}}^1$

素因数の和:20447

約数の個数: 56

約数和(自身を含む): 311078880

約数和(自身を除く): 186980000

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, 20411, 40822, 81644, 102055, 163288, 204110, 326576, 387809, 408220, 653152, 775618, 816440, 1306304, 1551236, 1632880, 1939045, 3102472, 3265760, 3878090, 6204944, 6531520, 7756180, 12409888, 15512360, 24819776, 31024720, 62049440, 124098880]

約数ペア:

[(1, 124098880), (2, 62049440), (4, 31024720), (5, 24819776), (8, 15512360), (10, 12409888), (16, 7756180), (19, 6531520), (20, 6204944), (32, 3878090), (38, 3265760), (40, 3102472), (64, 1939045), (76, 1632880), (80, 1551236), (95, 1306304), (152, 816440), (160, 775618), (190, 653152), (304, 408220), (320, 387809), (380, 326576), (608, 204110), (760, 163288), (1216, 102055), (1520, 81644), (3040, 40822), (6080, 20411)]