1339004880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2503}}^1$

素因数の和:3265

約数の個数: 120

約数和(自身を含む): 4504675968

約数和(自身を除く): 3165671088

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, 360, 720, 743, 1486, 2229, 2503, 2972, 3715, 4458, 5006, 5944, 6687, 7430, 7509, 8916, 10012, 11145, 11888, 12515, 13374, 14860, 15018, 17832, 20024, 22290, 22527, 25030, 26748, 29720, 30036, 33435, 35664, 37545, 40048, 44580, 45054, 50060, 53496, 59440, 60072, 66870, 75090, 89160, 90108, 100120, 106992, 112635, 120144, 133740, 150180, 178320, 180216, 200240, 225270, 267480, 300360, 360432, 450540, 534960, 600720, 901080, 1802160, 1859729, 3719458, 5579187, 7438916, 9298645, 11158374, 14877832, 16737561, 18597290, 22316748, 27895935, 29755664, 33475122, 37194580, 44633496, 55791870, 66950244, 74389160, 83687805, 89266992, 111583740, 133900488, 148778320, 167375610, 223167480, 267800976, 334751220, 446334960, 669502440, 1339004880]

約数ペア:

[(1, 1339004880), (2, 669502440), (3, 446334960), (4, 334751220), (5, 267800976), (6, 223167480), (8, 167375610), (9, 148778320), (10, 133900488), (12, 111583740), (15, 89266992), (16, 83687805), (18, 74389160), (20, 66950244), (24, 55791870), (30, 44633496), (36, 37194580), (40, 33475122), (45, 29755664), (48, 27895935), (60, 22316748), (72, 18597290), (80, 16737561), (90, 14877832), (120, 11158374), (144, 9298645), (180, 7438916), (240, 5579187), (360, 3719458), (720, 1859729), (743, 1802160), (1486, 901080), (2229, 600720), (2503, 534960), (2972, 450540), (3715, 360432), (4458, 300360), (5006, 267480), (5944, 225270), (6687, 200240), (7430, 180216), (7509, 178320), (8916, 150180), (10012, 133740), (11145, 120144), (11888, 112635), (12515, 106992), (13374, 100120), (14860, 90108), (15018, 89160), (17832, 75090), (20024, 66870), (22290, 60072), (22527, 59440), (25030, 53496), (26748, 50060), (29720, 45054), (30036, 44580), (33435, 40048), (35664, 37545)]