1540720944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80447}}^1$

素因数の和:80487

約数の個数: 120

約数和(自身を含む): 5187287040

約数和(自身を除く): 3646566096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 80447, 160894, 241341, 321788, 482682, 563129, 643576, 724023, 965364, 1126258, 1287152, 1448046, 1528493, 1689387, 1930728, 2252516, 2896092, 3056986, 3378774, 3861456, 4505032, 4585479, 5068161, 5792184, 6113972, 6757548, 9010064, 9170958, 10136322, 10699451, 11584368, 12227944, 13515096, 13756437, 18341916, 20272644, 21398902, 24455888, 27030192, 27512874, 32098353, 36683832, 40545288, 42797804, 55025748, 64196706, 73367664, 81090576, 85595608, 96295059, 110051496, 128393412, 171191216, 192590118, 220102992, 256786824, 385180236, 513573648, 770360472, 1540720944]

約数ペア:

[(1, 1540720944), (2, 770360472), (3, 513573648), (4, 385180236), (6, 256786824), (7, 220102992), (8, 192590118), (9, 171191216), (12, 128393412), (14, 110051496), (16, 96295059), (18, 85595608), (19, 81090576), (21, 73367664), (24, 64196706), (28, 55025748), (36, 42797804), (38, 40545288), (42, 36683832), (48, 32098353), (56, 27512874), (57, 27030192), (63, 24455888), (72, 21398902), (76, 20272644), (84, 18341916), (112, 13756437), (114, 13515096), (126, 12227944), (133, 11584368), (144, 10699451), (152, 10136322), (168, 9170958), (171, 9010064), (228, 6757548), (252, 6113972), (266, 5792184), (304, 5068161), (336, 4585479), (342, 4505032), (399, 3861456), (456, 3378774), (504, 3056986), (532, 2896092), (684, 2252516), (798, 1930728), (912, 1689387), (1008, 1528493), (1064, 1448046), (1197, 1287152), (1368, 1126258), (1596, 965364), (2128, 724023), (2394, 643576), (2736, 563129), (3192, 482682), (4788, 321788), (6384, 241341), (9576, 160894), (19152, 80447)]