2099658840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11657}}^1$

素因数の和:11769

約数の個数: 128

約数和(自身を含む): 6715008000

約数和(自身を除く): 4615349160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1501, 1580, 1896, 2280, 2370, 3002, 3160, 4503, 4740, 6004, 7505, 9006, 9480, 11657, 12008, 15010, 18012, 22515, 23314, 30020, 34971, 36024, 45030, 46628, 58285, 60040, 69942, 90060, 93256, 116570, 139884, 174855, 180120, 221483, 233140, 279768, 349710, 442966, 466280, 664449, 699420, 885932, 920903, 1107415, 1328898, 1398840, 1771864, 1841806, 2214830, 2657796, 2762709, 3322245, 3683612, 4429660, 4604515, 5315592, 5525418, 6644490, 7367224, 8859320, 9209030, 11050836, 13288980, 13813545, 17497157, 18418060, 22101672, 26577960, 27627090, 34994314, 36836120, 52491471, 55254180, 69988628, 87485785, 104982942, 110508360, 139977256, 174971570, 209965884, 262457355, 349943140, 419931768, 524914710, 699886280, 1049829420, 2099658840]

約数ペア:

[(1, 2099658840), (2, 1049829420), (3, 699886280), (4, 524914710), (5, 419931768), (6, 349943140), (8, 262457355), (10, 209965884), (12, 174971570), (15, 139977256), (19, 110508360), (20, 104982942), (24, 87485785), (30, 69988628), (38, 55254180), (40, 52491471), (57, 36836120), (60, 34994314), (76, 27627090), (79, 26577960), (95, 22101672), (114, 18418060), (120, 17497157), (152, 13813545), (158, 13288980), (190, 11050836), (228, 9209030), (237, 8859320), (285, 7367224), (316, 6644490), (380, 5525418), (395, 5315592), (456, 4604515), (474, 4429660), (570, 3683612), (632, 3322245), (760, 2762709), (790, 2657796), (948, 2214830), (1140, 1841806), (1185, 1771864), (1501, 1398840), (1580, 1328898), (1896, 1107415), (2280, 920903), (2370, 885932), (3002, 699420), (3160, 664449), (4503, 466280), (4740, 442966), (6004, 349710), (7505, 279768), (9006, 233140), (9480, 221483), (11657, 180120), (12008, 174855), (15010, 139884), (18012, 116570), (22515, 93256), (23314, 90060), (30020, 69942), (34971, 60040), (36024, 58285), (45030, 46628)]