1297686960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3019}}^1$

素因数の和:3240

約数の個数: 160

約数和(自身を含む): 4493760000

約数和(自身を除く): 3196073040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 540, 597, 720, 796, 995, 1080, 1194, 1592, 1791, 1990, 2160, 2388, 2985, 3019, 3184, 3582, 3980, 4776, 5373, 5970, 6038, 7164, 7960, 8955, 9057, 9552, 10746, 11940, 12076, 14328, 15095, 15920, 17910, 18114, 21492, 23880, 24152, 26865, 27171, 28656, 30190, 35820, 36228, 42984, 45285, 47760, 48304, 53730, 54342, 60380, 71640, 72456, 81513, 85968, 90570, 107460, 108684, 120760, 135855, 143280, 144912, 163026, 181140, 214920, 217368, 241520, 271710, 326052, 362280, 407565, 429840, 434736, 543420, 600781, 652104, 724560, 815130, 1086840, 1201562, 1304208, 1630260, 1802343, 2173680, 2403124, 3003905, 3260520, 3604686, 4806248, 5407029, 6007810, 6521040, 7209372, 9011715, 9612496, 10814058, 12015620, 14418744, 16221087, 18023430, 21628116, 24031240, 27035145, 28837488, 32442174, 36046860, 43256232, 48062480, 54070290, 64884348, 72093720, 81105435, 86512464, 108140580, 129768696, 144187440, 162210870, 216281160, 259537392, 324421740, 432562320, 648843480, 1297686960]

約数ペア:

[(1, 1297686960), (2, 648843480), (3, 432562320), (4, 324421740), (5, 259537392), (6, 216281160), (8, 162210870), (9, 144187440), (10, 129768696), (12, 108140580), (15, 86512464), (16, 81105435), (18, 72093720), (20, 64884348), (24, 54070290), (27, 48062480), (30, 43256232), (36, 36046860), (40, 32442174), (45, 28837488), (48, 27035145), (54, 24031240), (60, 21628116), (72, 18023430), (80, 16221087), (90, 14418744), (108, 12015620), (120, 10814058), (135, 9612496), (144, 9011715), (180, 7209372), (199, 6521040), (216, 6007810), (240, 5407029), (270, 4806248), (360, 3604686), (398, 3260520), (432, 3003905), (540, 2403124), (597, 2173680), (720, 1802343), (796, 1630260), (995, 1304208), (1080, 1201562), (1194, 1086840), (1592, 815130), (1791, 724560), (1990, 652104), (2160, 600781), (2388, 543420), (2985, 434736), (3019, 429840), (3184, 407565), (3582, 362280), (3980, 326052), (4776, 271710), (5373, 241520), (5970, 217368), (6038, 214920), (7164, 181140), (7960, 163026), (8955, 144912), (9057, 143280), (9552, 135855), (10746, 120760), (11940, 108684), (12076, 107460), (14328, 90570), (15095, 85968), (15920, 81513), (17910, 72456), (18114, 71640), (21492, 60380), (23880, 54342), (24152, 53730), (26865, 48304), (27171, 47760), (28656, 45285), (30190, 42984), (35820, 36228)]