83988720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 284240736

約数和(自身を除く): 200252016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 743, 785, 942, 1256, 1413, 1486, 1570, 1884, 2229, 2355, 2512, 2826, 2972, 3140, 3715, 3768, 4458, 4710, 5652, 5944, 6280, 6687, 7065, 7430, 7536, 8916, 9420, 11145, 11304, 11888, 12560, 13374, 14130, 14860, 17832, 18840, 22290, 22608, 26748, 28260, 29720, 33435, 35664, 37680, 44580, 53496, 56520, 59440, 66870, 89160, 106992, 113040, 116651, 133740, 178320, 233302, 267480, 349953, 466604, 534960, 583255, 699906, 933208, 1049859, 1166510, 1399812, 1749765, 1866416, 2099718, 2333020, 2799624, 3499530, 4199436, 4666040, 5249295, 5599248, 6999060, 8398872, 9332080, 10498590, 13998120, 16797744, 20997180, 27996240, 41994360, 83988720]

約数ペア:

[(1, 83988720), (2, 41994360), (3, 27996240), (4, 20997180), (5, 16797744), (6, 13998120), (8, 10498590), (9, 9332080), (10, 8398872), (12, 6999060), (15, 5599248), (16, 5249295), (18, 4666040), (20, 4199436), (24, 3499530), (30, 2799624), (36, 2333020), (40, 2099718), (45, 1866416), (48, 1749765), (60, 1399812), (72, 1166510), (80, 1049859), (90, 933208), (120, 699906), (144, 583255), (157, 534960), (180, 466604), (240, 349953), (314, 267480), (360, 233302), (471, 178320), (628, 133740), (720, 116651), (743, 113040), (785, 106992), (942, 89160), (1256, 66870), (1413, 59440), (1486, 56520), (1570, 53496), (1884, 44580), (2229, 37680), (2355, 35664), (2512, 33435), (2826, 29720), (2972, 28260), (3140, 26748), (3715, 22608), (3768, 22290), (4458, 18840), (4710, 17832), (5652, 14860), (5944, 14130), (6280, 13374), (6687, 12560), (7065, 11888), (7430, 11304), (7536, 11145), (8916, 9420)]