2389441120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79861}}^1$

素因数の和:79904

約数の個数: 96

約数和(自身を含む): 6520572576

約数和(自身を除く): 4131131456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 5984, 7480, 14960, 29920, 79861, 159722, 319444, 399305, 638888, 798610, 878471, 1277776, 1357637, 1597220, 1756942, 2555552, 2715274, 3194440, 3513884, 4392355, 5430548, 6388880, 6788185, 7027768, 8784710, 10861096, 12777760, 13576370, 14055536, 14934007, 17569420, 21722192, 27152740, 28111072, 29868014, 35138840, 43444384, 54305480, 59736028, 70277680, 74670035, 108610960, 119472056, 140555360, 149340070, 217221920, 238944112, 298680140, 477888224, 597360280, 1194720560, 2389441120]

約数ペア:

[(1, 2389441120), (2, 1194720560), (4, 597360280), (5, 477888224), (8, 298680140), (10, 238944112), (11, 217221920), (16, 149340070), (17, 140555360), (20, 119472056), (22, 108610960), (32, 74670035), (34, 70277680), (40, 59736028), (44, 54305480), (55, 43444384), (68, 35138840), (80, 29868014), (85, 28111072), (88, 27152740), (110, 21722192), (136, 17569420), (160, 14934007), (170, 14055536), (176, 13576370), (187, 12777760), (220, 10861096), (272, 8784710), (340, 7027768), (352, 6788185), (374, 6388880), (440, 5430548), (544, 4392355), (680, 3513884), (748, 3194440), (880, 2715274), (935, 2555552), (1360, 1756942), (1496, 1597220), (1760, 1357637), (1870, 1277776), (2720, 878471), (2992, 798610), (3740, 638888), (5984, 399305), (7480, 319444), (14960, 159722), (29920, 79861)]