138580920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1103}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 452088000

約数和(自身を除く): 313507080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 349, 360, 698, 1047, 1103, 1396, 1745, 2094, 2206, 2792, 3141, 3309, 3490, 4188, 4412, 5235, 5515, 6282, 6618, 6980, 8376, 8824, 9927, 10470, 11030, 12564, 13236, 13960, 15705, 16545, 19854, 20940, 22060, 25128, 26472, 31410, 33090, 39708, 41880, 44120, 49635, 62820, 66180, 79416, 99270, 125640, 132360, 198540, 384947, 397080, 769894, 1154841, 1539788, 1924735, 2309682, 3079576, 3464523, 3849470, 4619364, 5774205, 6929046, 7698940, 9238728, 11548410, 13858092, 15397880, 17322615, 23096820, 27716184, 34645230, 46193640, 69290460, 138580920]

約数ペア:

[(1, 138580920), (2, 69290460), (3, 46193640), (4, 34645230), (5, 27716184), (6, 23096820), (8, 17322615), (9, 15397880), (10, 13858092), (12, 11548410), (15, 9238728), (18, 7698940), (20, 6929046), (24, 5774205), (30, 4619364), (36, 3849470), (40, 3464523), (45, 3079576), (60, 2309682), (72, 1924735), (90, 1539788), (120, 1154841), (180, 769894), (349, 397080), (360, 384947), (698, 198540), (1047, 132360), (1103, 125640), (1396, 99270), (1745, 79416), (2094, 66180), (2206, 62820), (2792, 49635), (3141, 44120), (3309, 41880), (3490, 39708), (4188, 33090), (4412, 31410), (5235, 26472), (5515, 25128), (6282, 22060), (6618, 20940), (6980, 19854), (8376, 16545), (8824, 15705), (9927, 13960), (10470, 13236), (11030, 12564)]