2080478640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1379

約数の個数: 160

約数和(自身を含む): 6611362560

約数和(自身を除く): 4530883920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 109, 120, 134, 201, 218, 240, 268, 327, 335, 402, 436, 536, 545, 654, 670, 804, 872, 1005, 1072, 1090, 1187, 1308, 1340, 1608, 1635, 1744, 2010, 2180, 2374, 2616, 2680, 3216, 3270, 3561, 4020, 4360, 4748, 5232, 5360, 5935, 6540, 7122, 7303, 8040, 8720, 9496, 11870, 13080, 14244, 14606, 16080, 17805, 18992, 21909, 23740, 26160, 28488, 29212, 35610, 36515, 43818, 47480, 56976, 58424, 71220, 73030, 79529, 87636, 94960, 109545, 116848, 129383, 142440, 146060, 159058, 175272, 219090, 238587, 258766, 284880, 292120, 318116, 350544, 388149, 397645, 438180, 477174, 517532, 584240, 636232, 646915, 776298, 795290, 876360, 954348, 1035064, 1192935, 1272464, 1293830, 1552596, 1590580, 1752720, 1908696, 1940745, 2070128, 2385870, 2587660, 3105192, 3181160, 3817392, 3881490, 4771740, 5175320, 6210384, 6362320, 7762980, 8668661, 9543480, 10350640, 15525960, 17337322, 19086960, 26005983, 31051920, 34674644, 43343305, 52011966, 69349288, 86686610, 104023932, 130029915, 138698576, 173373220, 208047864, 260059830, 346746440, 416095728, 520119660, 693492880, 1040239320, 2080478640]

約数ペア:

[(1, 2080478640), (2, 1040239320), (3, 693492880), (4, 520119660), (5, 416095728), (6, 346746440), (8, 260059830), (10, 208047864), (12, 173373220), (15, 138698576), (16, 130029915), (20, 104023932), (24, 86686610), (30, 69349288), (40, 52011966), (48, 43343305), (60, 34674644), (67, 31051920), (80, 26005983), (109, 19086960), (120, 17337322), (134, 15525960), (201, 10350640), (218, 9543480), (240, 8668661), (268, 7762980), (327, 6362320), (335, 6210384), (402, 5175320), (436, 4771740), (536, 3881490), (545, 3817392), (654, 3181160), (670, 3105192), (804, 2587660), (872, 2385870), (1005, 2070128), (1072, 1940745), (1090, 1908696), (1187, 1752720), (1308, 1590580), (1340, 1552596), (1608, 1293830), (1635, 1272464), (1744, 1192935), (2010, 1035064), (2180, 954348), (2374, 876360), (2616, 795290), (2680, 776298), (3216, 646915), (3270, 636232), (3561, 584240), (4020, 517532), (4360, 477174), (4748, 438180), (5232, 397645), (5360, 388149), (5935, 350544), (6540, 318116), (7122, 292120), (7303, 284880), (8040, 258766), (8720, 238587), (9496, 219090), (11870, 175272), (13080, 159058), (14244, 146060), (14606, 142440), (16080, 129383), (17805, 116848), (18992, 109545), (21909, 94960), (23740, 87636), (26160, 79529), (28488, 73030), (29212, 71220), (35610, 58424), (36515, 56976), (43818, 47480)]