2080242560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6287}}^1$

素因数の和:6364

約数の個数: 128

約数和(自身を含む): 5541488640

約数和(自身を除く): 3461246080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 235, 320, 352, 376, 440, 470, 517, 640, 704, 752, 880, 940, 1034, 1408, 1504, 1760, 1880, 2068, 2585, 3008, 3520, 3760, 4136, 5170, 6016, 6287, 7040, 7520, 8272, 10340, 12574, 15040, 16544, 20680, 25148, 30080, 31435, 33088, 41360, 50296, 62870, 66176, 69157, 82720, 100592, 125740, 138314, 165440, 201184, 251480, 276628, 295489, 330880, 345785, 402368, 502960, 553256, 590978, 691570, 804736, 1005920, 1106512, 1181956, 1383140, 1477445, 2011840, 2213024, 2363912, 2766280, 2954890, 3250379, 4023680, 4426048, 4727824, 5532560, 5909780, 6500758, 8852096, 9455648, 11065120, 11819560, 13001516, 16251895, 18911296, 22130240, 23639120, 26003032, 32503790, 37822592, 44260480, 47278240, 52006064, 65007580, 94556480, 104012128, 130015160, 189112960, 208024256, 260030320, 416048512, 520060640, 1040121280, 2080242560]

約数ペア:

[(1, 2080242560), (2, 1040121280), (4, 520060640), (5, 416048512), (8, 260030320), (10, 208024256), (11, 189112960), (16, 130015160), (20, 104012128), (22, 94556480), (32, 65007580), (40, 52006064), (44, 47278240), (47, 44260480), (55, 37822592), (64, 32503790), (80, 26003032), (88, 23639120), (94, 22130240), (110, 18911296), (128, 16251895), (160, 13001516), (176, 11819560), (188, 11065120), (220, 9455648), (235, 8852096), (320, 6500758), (352, 5909780), (376, 5532560), (440, 4727824), (470, 4426048), (517, 4023680), (640, 3250379), (704, 2954890), (752, 2766280), (880, 2363912), (940, 2213024), (1034, 2011840), (1408, 1477445), (1504, 1383140), (1760, 1181956), (1880, 1106512), (2068, 1005920), (2585, 804736), (3008, 691570), (3520, 590978), (3760, 553256), (4136, 502960), (5170, 402368), (6016, 345785), (6287, 330880), (7040, 295489), (7520, 276628), (8272, 251480), (10340, 201184), (12574, 165440), (15040, 138314), (16544, 125740), (20680, 100592), (25148, 82720), (30080, 69157), (31435, 66176), (33088, 62870), (41360, 50296)]