1330632720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7027}}^1$

素因数の和:7309

約数の個数: 120

約数和(自身を含む): 4486337856

約数和(自身を除く): 3155705136

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, 180, 240, 263, 360, 526, 720, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4208, 4734, 5260, 6312, 7027, 7890, 9468, 10520, 11835, 12624, 14054, 15780, 18936, 21040, 21081, 23670, 28108, 31560, 35135, 37872, 42162, 47340, 56216, 63120, 63243, 70270, 84324, 94680, 105405, 112432, 126486, 140540, 168648, 189360, 210810, 252972, 281080, 316215, 337296, 421620, 505944, 562160, 632430, 843240, 1011888, 1264860, 1686480, 1848101, 2529720, 3696202, 5059440, 5544303, 7392404, 9240505, 11088606, 14784808, 16632909, 18481010, 22177212, 27721515, 29569616, 33265818, 36962020, 44354424, 55443030, 66531636, 73924040, 83164545, 88708848, 110886060, 133063272, 147848080, 166329090, 221772120, 266126544, 332658180, 443544240, 665316360, 1330632720]

約数ペア:

[(1, 1330632720), (2, 665316360), (3, 443544240), (4, 332658180), (5, 266126544), (6, 221772120), (8, 166329090), (9, 147848080), (10, 133063272), (12, 110886060), (15, 88708848), (16, 83164545), (18, 73924040), (20, 66531636), (24, 55443030), (30, 44354424), (36, 36962020), (40, 33265818), (45, 29569616), (48, 27721515), (60, 22177212), (72, 18481010), (80, 16632909), (90, 14784808), (120, 11088606), (144, 9240505), (180, 7392404), (240, 5544303), (263, 5059440), (360, 3696202), (526, 2529720), (720, 1848101), (789, 1686480), (1052, 1264860), (1315, 1011888), (1578, 843240), (2104, 632430), (2367, 562160), (2630, 505944), (3156, 421620), (3945, 337296), (4208, 316215), (4734, 281080), (5260, 252972), (6312, 210810), (7027, 189360), (7890, 168648), (9468, 140540), (10520, 126486), (11835, 112432), (12624, 105405), (14054, 94680), (15780, 84324), (18936, 70270), (21040, 63243), (21081, 63120), (23670, 56216), (28108, 47340), (31560, 42162), (35135, 37872)]