65069760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 224

約数和(自身を含む): 246961152

約数和(自身を除く): 181891392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 421, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 842, 920, 960, 966, 1104, 1120, 1263, 1288, 1344, 1380, 1472, 1610, 1680, 1684, 1840, 1932, 2105, 2208, 2240, 2415, 2526, 2576, 2760, 2947, 3220, 3360, 3368, 3680, 3864, 4210, 4416, 4830, 5052, 5152, 5520, 5894, 6315, 6440, 6720, 6736, 7360, 7728, 8420, 8841, 9660, 9683, 10104, 10304, 11040, 11788, 12630, 12880, 13472, 14735, 15456, 16840, 17682, 19320, 19366, 20208, 22080, 23576, 25260, 25760, 26944, 29049, 29470, 30912, 33680, 35364, 38640, 38732, 40416, 44205, 47152, 48415, 50520, 51520, 58098, 58940, 67360, 67781, 70728, 77280, 77464, 80832, 88410, 94304, 96830, 101040, 116196, 117880, 134720, 135562, 141456, 145245, 154560, 154928, 176820, 188608, 193660, 202080, 203343, 232392, 235760, 271124, 282912, 290490, 309856, 338905, 353640, 387320, 404160, 406686, 464784, 471520, 542248, 565824, 580980, 619712, 677810, 707280, 774640, 813372, 929568, 943040, 1016715, 1084496, 1161960, 1355620, 1414560, 1549280, 1626744, 1859136, 2033430, 2168992, 2323920, 2711240, 2829120, 3098560, 3253488, 4066860, 4337984, 4647840, 5422480, 6506976, 8133720, 9295680, 10844960, 13013952, 16267440, 21689920, 32534880, 65069760]

約数ペア:

[(1, 65069760), (2, 32534880), (3, 21689920), (4, 16267440), (5, 13013952), (6, 10844960), (7, 9295680), (8, 8133720), (10, 6506976), (12, 5422480), (14, 4647840), (15, 4337984), (16, 4066860), (20, 3253488), (21, 3098560), (23, 2829120), (24, 2711240), (28, 2323920), (30, 2168992), (32, 2033430), (35, 1859136), (40, 1626744), (42, 1549280), (46, 1414560), (48, 1355620), (56, 1161960), (60, 1084496), (64, 1016715), (69, 943040), (70, 929568), (80, 813372), (84, 774640), (92, 707280), (96, 677810), (105, 619712), (112, 580980), (115, 565824), (120, 542248), (138, 471520), (140, 464784), (160, 406686), (161, 404160), (168, 387320), (184, 353640), (192, 338905), (210, 309856), (224, 290490), (230, 282912), (240, 271124), (276, 235760), (280, 232392), (320, 203343), (322, 202080), (336, 193660), (345, 188608), (368, 176820), (420, 154928), (421, 154560), (448, 145245), (460, 141456), (480, 135562), (483, 134720), (552, 117880), (560, 116196), (644, 101040), (672, 96830), (690, 94304), (736, 88410), (805, 80832), (840, 77464), (842, 77280), (920, 70728), (960, 67781), (966, 67360), (1104, 58940), (1120, 58098), (1263, 51520), (1288, 50520), (1344, 48415), (1380, 47152), (1472, 44205), (1610, 40416), (1680, 38732), (1684, 38640), (1840, 35364), (1932, 33680), (2105, 30912), (2208, 29470), (2240, 29049), (2415, 26944), (2526, 25760), (2576, 25260), (2760, 23576), (2947, 22080), (3220, 20208), (3360, 19366), (3368, 19320), (3680, 17682), (3864, 16840), (4210, 15456), (4416, 14735), (4830, 13472), (5052, 12880), (5152, 12630), (5520, 11788), (5894, 11040), (6315, 10304), (6440, 10104), (6720, 9683), (6736, 9660), (7360, 8841), (7728, 8420)]