2780096640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6323}}^1$

素因数の和:6574

約数の個数: 128

約数和(自身を含む): 8901662400

約数和(自身を除く): 6121565760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 320, 384, 458, 480, 640, 687, 916, 960, 1145, 1374, 1832, 1920, 2290, 2748, 3435, 3664, 4580, 5496, 6323, 6870, 7328, 9160, 10992, 12646, 13740, 14656, 18320, 18969, 21984, 25292, 27480, 29312, 31615, 36640, 37938, 43968, 50584, 54960, 63230, 73280, 75876, 87936, 94845, 101168, 109920, 126460, 146560, 151752, 189690, 202336, 219840, 252920, 303504, 379380, 404672, 439680, 505840, 607008, 758760, 809344, 1011680, 1214016, 1447967, 1517520, 2023360, 2428032, 2895934, 3035040, 4046720, 4343901, 5791868, 6070080, 7239835, 8687802, 11583736, 12140160, 14479670, 17375604, 21719505, 23167472, 28959340, 34751208, 43439010, 46334944, 57918680, 69502416, 86878020, 92669888, 115837360, 139004832, 173756040, 185339776, 231674720, 278009664, 347512080, 463349440, 556019328, 695024160, 926698880, 1390048320, 2780096640]

約数ペア:

[(1, 2780096640), (2, 1390048320), (3, 926698880), (4, 695024160), (5, 556019328), (6, 463349440), (8, 347512080), (10, 278009664), (12, 231674720), (15, 185339776), (16, 173756040), (20, 139004832), (24, 115837360), (30, 92669888), (32, 86878020), (40, 69502416), (48, 57918680), (60, 46334944), (64, 43439010), (80, 34751208), (96, 28959340), (120, 23167472), (128, 21719505), (160, 17375604), (192, 14479670), (229, 12140160), (240, 11583736), (320, 8687802), (384, 7239835), (458, 6070080), (480, 5791868), (640, 4343901), (687, 4046720), (916, 3035040), (960, 2895934), (1145, 2428032), (1374, 2023360), (1832, 1517520), (1920, 1447967), (2290, 1214016), (2748, 1011680), (3435, 809344), (3664, 758760), (4580, 607008), (5496, 505840), (6323, 439680), (6870, 404672), (7328, 379380), (9160, 303504), (10992, 252920), (12646, 219840), (13740, 202336), (14656, 189690), (18320, 151752), (18969, 146560), (21984, 126460), (25292, 109920), (27480, 101168), (29312, 94845), (31615, 87936), (36640, 75876), (37938, 73280), (43968, 63230), (50584, 54960)]