2747579940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{34613}}^1$

素因数の和:34648

約数の個数: 180

約数和(自身を含む): 10026775836

約数和(自身を除く): 7279195896

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 26460, 34613, 39690, 69226, 79380, 103839, 138452, 173065, 207678, 242291, 311517, 346130, 415356, 484582, 519195, 623034, 692260, 726873, 934551, 969164, 1038390, 1211455, 1246068, 1453746, 1557585, 1696037, 1869102, 2076780, 2180619, 2422910, 2803653, 2907492, 3115170, 3392074, 3634365, 3738204, 4361238, 4672755, 4845820, 5088111, 5607306, 6230340, 6541857, 6784148, 7268730, 8480185, 8722476, 9345510, 10176222, 10903095, 11214612, 13083714, 14018265, 14537460, 15264333, 16960370, 18691020, 19625571, 20352444, 21806190, 25440555, 26167428, 28036530, 30528666, 32709285, 33920740, 39251142, 43612380, 45792999, 50881110, 56073060, 61057332, 65418570, 76321665, 78502284, 91585998, 98127855, 101762220, 130837140, 137378997, 152643330, 183171996, 196255710, 228964995, 274757994, 305286660, 392511420, 457929990, 549515988, 686894985, 915859980, 1373789970, 2747579940]

約数ペア:

[(1, 2747579940), (2, 1373789970), (3, 915859980), (4, 686894985), (5, 549515988), (6, 457929990), (7, 392511420), (9, 305286660), (10, 274757994), (12, 228964995), (14, 196255710), (15, 183171996), (18, 152643330), (20, 137378997), (21, 130837140), (27, 101762220), (28, 98127855), (30, 91585998), (35, 78502284), (36, 76321665), (42, 65418570), (45, 61057332), (49, 56073060), (54, 50881110), (60, 45792999), (63, 43612380), (70, 39251142), (81, 33920740), (84, 32709285), (90, 30528666), (98, 28036530), (105, 26167428), (108, 25440555), (126, 21806190), (135, 20352444), (140, 19625571), (147, 18691020), (162, 16960370), (180, 15264333), (189, 14537460), (196, 14018265), (210, 13083714), (245, 11214612), (252, 10903095), (270, 10176222), (294, 9345510), (315, 8722476), (324, 8480185), (378, 7268730), (405, 6784148), (420, 6541857), (441, 6230340), (490, 5607306), (540, 5088111), (567, 4845820), (588, 4672755), (630, 4361238), (735, 3738204), (756, 3634365), (810, 3392074), (882, 3115170), (945, 2907492), (980, 2803653), (1134, 2422910), (1260, 2180619), (1323, 2076780), (1470, 1869102), (1620, 1696037), (1764, 1557585), (1890, 1453746), (2205, 1246068), (2268, 1211455), (2646, 1038390), (2835, 969164), (2940, 934551), (3780, 726873), (3969, 692260), (4410, 623034), (5292, 519195), (5670, 484582), (6615, 415356), (7938, 346130), (8820, 311517), (11340, 242291), (13230, 207678), (15876, 173065), (19845, 138452), (26460, 103839), (34613, 79380), (39690, 69226)]