1520337960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2416

約数の個数: 192

約数和(自身を含む): 5189184000

約数和(自身を除く): 3668846040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 236, 248, 279, 295, 310, 354, 360, 372, 465, 472, 531, 558, 590, 620, 708, 744, 885, 930, 1062, 1116, 1180, 1240, 1395, 1416, 1770, 1829, 1860, 2124, 2232, 2309, 2360, 2655, 2790, 3540, 3658, 3720, 4248, 4618, 5310, 5487, 5580, 6927, 7080, 7316, 9145, 9236, 10620, 10974, 11160, 11545, 13854, 14632, 16461, 18290, 18472, 20781, 21240, 21948, 23090, 27435, 27708, 32922, 34635, 36580, 41562, 43896, 46180, 54870, 55416, 65844, 69270, 71579, 73160, 82305, 83124, 92360, 103905, 109740, 131688, 136231, 138540, 143158, 164610, 166248, 207810, 214737, 219480, 272462, 277080, 286316, 329220, 357895, 408693, 415620, 429474, 544924, 572632, 644211, 658440, 681155, 715790, 817386, 831240, 858948, 1073685, 1089848, 1226079, 1288422, 1362310, 1431580, 1634772, 1717896, 2043465, 2147370, 2452158, 2576844, 2724620, 2863160, 3221055, 3269544, 4086930, 4223161, 4294740, 4904316, 5153688, 5449240, 6130395, 6442110, 8173860, 8446322, 8589480, 9808632, 12260790, 12669483, 12884220, 16347720, 16892644, 21115805, 24521580, 25338966, 25768440, 33785288, 38008449, 42231610, 49043160, 50677932, 63347415, 76016898, 84463220, 101355864, 126694830, 152033796, 168926440, 190042245, 253389660, 304067592, 380084490, 506779320, 760168980, 1520337960]

約数ペア:

[(1, 1520337960), (2, 760168980), (3, 506779320), (4, 380084490), (5, 304067592), (6, 253389660), (8, 190042245), (9, 168926440), (10, 152033796), (12, 126694830), (15, 101355864), (18, 84463220), (20, 76016898), (24, 63347415), (30, 50677932), (31, 49043160), (36, 42231610), (40, 38008449), (45, 33785288), (59, 25768440), (60, 25338966), (62, 24521580), (72, 21115805), (90, 16892644), (93, 16347720), (118, 12884220), (120, 12669483), (124, 12260790), (155, 9808632), (177, 8589480), (180, 8446322), (186, 8173860), (236, 6442110), (248, 6130395), (279, 5449240), (295, 5153688), (310, 4904316), (354, 4294740), (360, 4223161), (372, 4086930), (465, 3269544), (472, 3221055), (531, 2863160), (558, 2724620), (590, 2576844), (620, 2452158), (708, 2147370), (744, 2043465), (885, 1717896), (930, 1634772), (1062, 1431580), (1116, 1362310), (1180, 1288422), (1240, 1226079), (1395, 1089848), (1416, 1073685), (1770, 858948), (1829, 831240), (1860, 817386), (2124, 715790), (2232, 681155), (2309, 658440), (2360, 644211), (2655, 572632), (2790, 544924), (3540, 429474), (3658, 415620), (3720, 408693), (4248, 357895), (4618, 329220), (5310, 286316), (5487, 277080), (5580, 272462), (6927, 219480), (7080, 214737), (7316, 207810), (9145, 166248), (9236, 164610), (10620, 143158), (10974, 138540), (11160, 136231), (11545, 131688), (13854, 109740), (14632, 103905), (16461, 92360), (18290, 83124), (18472, 82305), (20781, 73160), (21240, 71579), (21948, 69270), (23090, 65844), (27435, 55416), (27708, 54870), (32922, 46180), (34635, 43896), (36580, 41562)]