66946560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 156967680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 379, 384, 460, 480, 512, 552, 640, 690, 736, 758, 768, 920, 960, 1104, 1137, 1280, 1380, 1472, 1516, 1536, 1840, 1895, 1920, 2208, 2274, 2560, 2760, 2944, 3032, 3680, 3790, 3840, 4416, 4548, 5520, 5685, 5888, 6064, 7360, 7580, 7680, 8717, 8832, 9096, 11040, 11370, 11776, 12128, 14720, 15160, 17434, 17664, 18192, 22080, 22740, 24256, 26151, 29440, 30320, 34868, 35328, 36384, 43585, 44160, 45480, 48512, 52302, 58880, 60640, 69736, 72768, 87170, 88320, 90960, 97024, 104604, 121280, 130755, 139472, 145536, 174340, 176640, 181920, 194048, 209208, 242560, 261510, 278944, 291072, 348680, 363840, 418416, 485120, 523020, 557888, 582144, 697360, 727680, 836832, 970240, 1046040, 1115776, 1394720, 1455360, 1673664, 2092080, 2231552, 2789440, 2910720, 3347328, 4184160, 4463104, 5578880, 6694656, 8368320, 11157760, 13389312, 16736640, 22315520, 33473280, 66946560]

約数ペア:

[(1, 66946560), (2, 33473280), (3, 22315520), (4, 16736640), (5, 13389312), (6, 11157760), (8, 8368320), (10, 6694656), (12, 5578880), (15, 4463104), (16, 4184160), (20, 3347328), (23, 2910720), (24, 2789440), (30, 2231552), (32, 2092080), (40, 1673664), (46, 1455360), (48, 1394720), (60, 1115776), (64, 1046040), (69, 970240), (80, 836832), (92, 727680), (96, 697360), (115, 582144), (120, 557888), (128, 523020), (138, 485120), (160, 418416), (184, 363840), (192, 348680), (230, 291072), (240, 278944), (256, 261510), (276, 242560), (320, 209208), (345, 194048), (368, 181920), (379, 176640), (384, 174340), (460, 145536), (480, 139472), (512, 130755), (552, 121280), (640, 104604), (690, 97024), (736, 90960), (758, 88320), (768, 87170), (920, 72768), (960, 69736), (1104, 60640), (1137, 58880), (1280, 52302), (1380, 48512), (1472, 45480), (1516, 44160), (1536, 43585), (1840, 36384), (1895, 35328), (1920, 34868), (2208, 30320), (2274, 29440), (2560, 26151), (2760, 24256), (2944, 22740), (3032, 22080), (3680, 18192), (3790, 17664), (3840, 17434), (4416, 15160), (4548, 14720), (5520, 12128), (5685, 11776), (5888, 11370), (6064, 11040), (7360, 9096), (7580, 8832), (7680, 8717)]