15671197120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{2591}}^1$

素因数の和:3110

約数の個数: 112

約数和(自身を含む): 38324918016

約数和(自身を除く): 22653720896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 461, 656, 820, 922, 1312, 1640, 1844, 2305, 2591, 2624, 3280, 3688, 4610, 5182, 6560, 7376, 9220, 10364, 12955, 13120, 14752, 18440, 18901, 20728, 25910, 29504, 36880, 37802, 41456, 51820, 73760, 75604, 82912, 94505, 103640, 106231, 147520, 151208, 165824, 189010, 207280, 212462, 302416, 378020, 414560, 424924, 531155, 604832, 756040, 829120, 849848, 1062310, 1194451, 1209664, 1512080, 1699696, 2124620, 2388902, 3024160, 3399392, 4249240, 4777804, 5972255, 6048320, 6798784, 8498480, 9555608, 11944510, 16996960, 19111216, 23889020, 33993920, 38222432, 47778040, 48972491, 76444864, 95556080, 97944982, 191112160, 195889964, 244862455, 382224320, 391779928, 489724910, 783559856, 979449820, 1567119712, 1958899640, 3134239424, 3917799280, 7835598560, 15671197120]

約数ペア:

[(1, 15671197120), (2, 7835598560), (4, 3917799280), (5, 3134239424), (8, 1958899640), (10, 1567119712), (16, 979449820), (20, 783559856), (32, 489724910), (40, 391779928), (41, 382224320), (64, 244862455), (80, 195889964), (82, 191112160), (160, 97944982), (164, 95556080), (205, 76444864), (320, 48972491), (328, 47778040), (410, 38222432), (461, 33993920), (656, 23889020), (820, 19111216), (922, 16996960), (1312, 11944510), (1640, 9555608), (1844, 8498480), (2305, 6798784), (2591, 6048320), (2624, 5972255), (3280, 4777804), (3688, 4249240), (4610, 3399392), (5182, 3024160), (6560, 2388902), (7376, 2124620), (9220, 1699696), (10364, 1512080), (12955, 1209664), (13120, 1194451), (14752, 1062310), (18440, 849848), (18901, 829120), (20728, 756040), (25910, 604832), (29504, 531155), (36880, 424924), (37802, 414560), (41456, 378020), (51820, 302416), (73760, 212462), (75604, 207280), (82912, 189010), (94505, 165824), (103640, 151208), (106231, 147520)]