64672490880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3742621}}^1$

素因数の和:3742649

約数の個数: 128

約数和(自身を含む): 229048466400

約数和(自身を除く): 164375975520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 3742621, 7485242, 11227863, 14970484, 18713105, 22455726, 29940968, 33683589, 37426210, 44911452, 56139315, 59881936, 67367178, 74852420, 89822904, 101050767, 112278630, 119763872, 134734356, 149704840, 168417945, 179645808, 202101534, 224557260, 239527744, 269468712, 299409680, 336835890, 359291616, 404203068, 449114520, 479055488, 505253835, 538937424, 598819360, 673671780, 718583232, 808406136, 898229040, 1010507670, 1077874848, 1197638720, 1347343560, 1437166464, 1616812272, 1796458080, 2021015340, 2155749696, 2395277440, 2694687120, 3233624544, 3592916160, 4042030680, 4311499392, 5389374240, 6467249088, 7185832320, 8084061360, 10778748480, 12934498176, 16168122720, 21557496960, 32336245440, 64672490880]

約数ペア:

[(1, 64672490880), (2, 32336245440), (3, 21557496960), (4, 16168122720), (5, 12934498176), (6, 10778748480), (8, 8084061360), (9, 7185832320), (10, 6467249088), (12, 5389374240), (15, 4311499392), (16, 4042030680), (18, 3592916160), (20, 3233624544), (24, 2694687120), (27, 2395277440), (30, 2155749696), (32, 2021015340), (36, 1796458080), (40, 1616812272), (45, 1437166464), (48, 1347343560), (54, 1197638720), (60, 1077874848), (64, 1010507670), (72, 898229040), (80, 808406136), (90, 718583232), (96, 673671780), (108, 598819360), (120, 538937424), (128, 505253835), (135, 479055488), (144, 449114520), (160, 404203068), (180, 359291616), (192, 336835890), (216, 299409680), (240, 269468712), (270, 239527744), (288, 224557260), (320, 202101534), (360, 179645808), (384, 168417945), (432, 149704840), (480, 134734356), (540, 119763872), (576, 112278630), (640, 101050767), (720, 89822904), (864, 74852420), (960, 67367178), (1080, 59881936), (1152, 56139315), (1440, 44911452), (1728, 37426210), (1920, 33683589), (2160, 29940968), (2880, 22455726), (3456, 18713105), (4320, 14970484), (5760, 11227863), (8640, 7485242), (17280, 3742621)]