1990560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 192

約数和(自身を含む): 7620480

約数和(自身を除く): 5629920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 29, 30, 32, 33, 39, 40, 44, 48, 52, 55, 58, 60, 65, 66, 78, 80, 87, 88, 96, 104, 110, 116, 120, 130, 132, 143, 145, 156, 160, 165, 174, 176, 195, 208, 220, 232, 240, 260, 264, 286, 290, 312, 319, 330, 348, 352, 377, 390, 416, 429, 435, 440, 464, 480, 520, 528, 572, 580, 624, 638, 660, 696, 715, 754, 780, 858, 870, 880, 928, 957, 1040, 1056, 1131, 1144, 1160, 1248, 1276, 1320, 1392, 1430, 1508, 1560, 1595, 1716, 1740, 1760, 1885, 1914, 2080, 2145, 2262, 2288, 2320, 2552, 2640, 2784, 2860, 3016, 3120, 3190, 3432, 3480, 3770, 3828, 4147, 4290, 4524, 4576, 4640, 4785, 5104, 5280, 5655, 5720, 6032, 6240, 6380, 6864, 6960, 7540, 7656, 8294, 8580, 9048, 9570, 10208, 11310, 11440, 12064, 12441, 12760, 13728, 13920, 15080, 15312, 16588, 17160, 18096, 19140, 20735, 22620, 22880, 24882, 25520, 30160, 30624, 33176, 34320, 36192, 38280, 41470, 45240, 49764, 51040, 60320, 62205, 66352, 68640, 76560, 82940, 90480, 99528, 124410, 132704, 153120, 165880, 180960, 199056, 248820, 331760, 398112, 497640, 663520, 995280, 1990560]

約数ペア:

[(1, 1990560), (2, 995280), (3, 663520), (4, 497640), (5, 398112), (6, 331760), (8, 248820), (10, 199056), (11, 180960), (12, 165880), (13, 153120), (15, 132704), (16, 124410), (20, 99528), (22, 90480), (24, 82940), (26, 76560), (29, 68640), (30, 66352), (32, 62205), (33, 60320), (39, 51040), (40, 49764), (44, 45240), (48, 41470), (52, 38280), (55, 36192), (58, 34320), (60, 33176), (65, 30624), (66, 30160), (78, 25520), (80, 24882), (87, 22880), (88, 22620), (96, 20735), (104, 19140), (110, 18096), (116, 17160), (120, 16588), (130, 15312), (132, 15080), (143, 13920), (145, 13728), (156, 12760), (160, 12441), (165, 12064), (174, 11440), (176, 11310), (195, 10208), (208, 9570), (220, 9048), (232, 8580), (240, 8294), (260, 7656), (264, 7540), (286, 6960), (290, 6864), (312, 6380), (319, 6240), (330, 6032), (348, 5720), (352, 5655), (377, 5280), (390, 5104), (416, 4785), (429, 4640), (435, 4576), (440, 4524), (464, 4290), (480, 4147), (520, 3828), (528, 3770), (572, 3480), (580, 3432), (624, 3190), (638, 3120), (660, 3016), (696, 2860), (715, 2784), (754, 2640), (780, 2552), (858, 2320), (870, 2288), (880, 2262), (928, 2145), (957, 2080), (1040, 1914), (1056, 1885), (1131, 1760), (1144, 1740), (1160, 1716), (1248, 1595), (1276, 1560), (1320, 1508), (1392, 1430)]