11531880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 37964160

約数和(自身を除く): 26432280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 311, 360, 412, 515, 618, 622, 824, 927, 933, 1030, 1236, 1244, 1545, 1555, 1854, 1866, 2060, 2472, 2488, 2799, 3090, 3110, 3708, 3732, 4120, 4635, 4665, 5598, 6180, 6220, 7416, 7464, 9270, 9330, 11196, 12360, 12440, 13995, 18540, 18660, 22392, 27990, 32033, 37080, 37320, 55980, 64066, 96099, 111960, 128132, 160165, 192198, 256264, 288297, 320330, 384396, 480495, 576594, 640660, 768792, 960990, 1153188, 1281320, 1441485, 1921980, 2306376, 2882970, 3843960, 5765940, 11531880]

約数ペア:

[(1, 11531880), (2, 5765940), (3, 3843960), (4, 2882970), (5, 2306376), (6, 1921980), (8, 1441485), (9, 1281320), (10, 1153188), (12, 960990), (15, 768792), (18, 640660), (20, 576594), (24, 480495), (30, 384396), (36, 320330), (40, 288297), (45, 256264), (60, 192198), (72, 160165), (90, 128132), (103, 111960), (120, 96099), (180, 64066), (206, 55980), (309, 37320), (311, 37080), (360, 32033), (412, 27990), (515, 22392), (618, 18660), (622, 18540), (824, 13995), (927, 12440), (933, 12360), (1030, 11196), (1236, 9330), (1244, 9270), (1545, 7464), (1555, 7416), (1854, 6220), (1866, 6180), (2060, 5598), (2472, 4665), (2488, 4635), (2799, 4120), (3090, 3732), (3110, 3708)]