997974540

素因数分解:

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

素因数の和:7308

約数の個数: 96

約数和(自身を含む): 3117058560

約数和(自身を除く): 2119084020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 263, 270, 526, 540, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4734, 5260, 7027, 7101, 7890, 9468, 11835, 14054, 14202, 15780, 21081, 23670, 28108, 28404, 35135, 35505, 42162, 47340, 63243, 70270, 71010, 84324, 105405, 126486, 140540, 142020, 189729, 210810, 252972, 316215, 379458, 421620, 632430, 758916, 948645, 1264860, 1848101, 1897290, 3696202, 3794580, 5544303, 7392404, 9240505, 11088606, 16632909, 18481010, 22177212, 27721515, 33265818, 36962020, 49898727, 55443030, 66531636, 83164545, 99797454, 110886060, 166329090, 199594908, 249493635, 332658180, 498987270, 997974540]

約数ペア:

[(1, 997974540), (2, 498987270), (3, 332658180), (4, 249493635), (5, 199594908), (6, 166329090), (9, 110886060), (10, 99797454), (12, 83164545), (15, 66531636), (18, 55443030), (20, 49898727), (27, 36962020), (30, 33265818), (36, 27721515), (45, 22177212), (54, 18481010), (60, 16632909), (90, 11088606), (108, 9240505), (135, 7392404), (180, 5544303), (263, 3794580), (270, 3696202), (526, 1897290), (540, 1848101), (789, 1264860), (1052, 948645), (1315, 758916), (1578, 632430), (2367, 421620), (2630, 379458), (3156, 316215), (3945, 252972), (4734, 210810), (5260, 189729), (7027, 142020), (7101, 140540), (7890, 126486), (9468, 105405), (11835, 84324), (14054, 71010), (14202, 70270), (15780, 63243), (21081, 47340), (23670, 42162), (28108, 35505), (28404, 35135)]