65368320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 216336960

約数和(自身を除く): 150968640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 587, 640, 696, 768, 870, 928, 960, 1160, 1174, 1280, 1392, 1740, 1761, 1856, 1920, 2320, 2348, 2784, 2935, 3480, 3522, 3712, 3840, 4640, 4696, 5568, 5870, 6960, 7044, 7424, 8805, 9280, 9392, 11136, 11740, 13920, 14088, 17023, 17610, 18560, 18784, 22272, 23480, 27840, 28176, 34046, 35220, 37120, 37568, 46960, 51069, 55680, 56352, 68092, 70440, 75136, 85115, 93920, 102138, 111360, 112704, 136184, 140880, 150272, 170230, 187840, 204276, 225408, 255345, 272368, 281760, 340460, 375680, 408552, 450816, 510690, 544736, 563520, 680920, 751360, 817104, 1021380, 1089472, 1127040, 1361840, 1634208, 2042760, 2178944, 2254080, 2723680, 3268416, 4085520, 4357888, 5447360, 6536832, 8171040, 10894720, 13073664, 16342080, 21789440, 32684160, 65368320]

約数ペア:

[(1, 65368320), (2, 32684160), (3, 21789440), (4, 16342080), (5, 13073664), (6, 10894720), (8, 8171040), (10, 6536832), (12, 5447360), (15, 4357888), (16, 4085520), (20, 3268416), (24, 2723680), (29, 2254080), (30, 2178944), (32, 2042760), (40, 1634208), (48, 1361840), (58, 1127040), (60, 1089472), (64, 1021380), (80, 817104), (87, 751360), (96, 680920), (116, 563520), (120, 544736), (128, 510690), (145, 450816), (160, 408552), (174, 375680), (192, 340460), (232, 281760), (240, 272368), (256, 255345), (290, 225408), (320, 204276), (348, 187840), (384, 170230), (435, 150272), (464, 140880), (480, 136184), (580, 112704), (587, 111360), (640, 102138), (696, 93920), (768, 85115), (870, 75136), (928, 70440), (960, 68092), (1160, 56352), (1174, 55680), (1280, 51069), (1392, 46960), (1740, 37568), (1761, 37120), (1856, 35220), (1920, 34046), (2320, 28176), (2348, 27840), (2784, 23480), (2935, 22272), (3480, 18784), (3522, 18560), (3712, 17610), (3840, 17023), (4640, 14088), (4696, 13920), (5568, 11740), (5870, 11136), (6960, 9392), (7044, 9280), (7424, 8805)]