61137720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8087}}^1$

素因数の和:8114

約数の個数: 128

約数和(自身を含む): 232934400

約数和(自身を除く): 171796680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8087, 16174, 24261, 32348, 40435, 48522, 56609, 64696, 72783, 80870, 97044, 113218, 121305, 145566, 161740, 169827, 194088, 218349, 226436, 242610, 283045, 291132, 323480, 339654, 363915, 436698, 452872, 485220, 509481, 566090, 582264, 679308, 727830, 849135, 873396, 970440, 1018962, 1091745, 1132180, 1358616, 1455660, 1528443, 1698270, 1746792, 2037924, 2183490, 2264360, 2547405, 2911320, 3056886, 3396540, 4075848, 4366980, 5094810, 6113772, 6793080, 7642215, 8733960, 10189620, 12227544, 15284430, 20379240, 30568860, 61137720]

約数ペア:

[(1, 61137720), (2, 30568860), (3, 20379240), (4, 15284430), (5, 12227544), (6, 10189620), (7, 8733960), (8, 7642215), (9, 6793080), (10, 6113772), (12, 5094810), (14, 4366980), (15, 4075848), (18, 3396540), (20, 3056886), (21, 2911320), (24, 2547405), (27, 2264360), (28, 2183490), (30, 2037924), (35, 1746792), (36, 1698270), (40, 1528443), (42, 1455660), (45, 1358616), (54, 1132180), (56, 1091745), (60, 1018962), (63, 970440), (70, 873396), (72, 849135), (84, 727830), (90, 679308), (105, 582264), (108, 566090), (120, 509481), (126, 485220), (135, 452872), (140, 436698), (168, 363915), (180, 339654), (189, 323480), (210, 291132), (216, 283045), (252, 242610), (270, 226436), (280, 218349), (315, 194088), (360, 169827), (378, 161740), (420, 145566), (504, 121305), (540, 113218), (630, 97044), (756, 80870), (840, 72783), (945, 64696), (1080, 56609), (1260, 48522), (1512, 40435), (1890, 32348), (2520, 24261), (3780, 16174), (7560, 8087)]