123040440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2757

約数の個数: 96

約数和(自身を含む): 403088400

約数和(自身を除く): 280047960

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, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2609, 2620, 3144, 3930, 4716, 5218, 5240, 5895, 7827, 7860, 9432, 10436, 11790, 13045, 15654, 15720, 20872, 23481, 23580, 26090, 31308, 39135, 46962, 47160, 52180, 62616, 78270, 93924, 104360, 117405, 156540, 187848, 234810, 313080, 341779, 469620, 683558, 939240, 1025337, 1367116, 1708895, 2050674, 2734232, 3076011, 3417790, 4101348, 5126685, 6152022, 6835580, 8202696, 10253370, 12304044, 13671160, 15380055, 20506740, 24608088, 30760110, 41013480, 61520220, 123040440]

約数ペア:

[(1, 123040440), (2, 61520220), (3, 41013480), (4, 30760110), (5, 24608088), (6, 20506740), (8, 15380055), (9, 13671160), (10, 12304044), (12, 10253370), (15, 8202696), (18, 6835580), (20, 6152022), (24, 5126685), (30, 4101348), (36, 3417790), (40, 3076011), (45, 2734232), (60, 2050674), (72, 1708895), (90, 1367116), (120, 1025337), (131, 939240), (180, 683558), (262, 469620), (360, 341779), (393, 313080), (524, 234810), (655, 187848), (786, 156540), (1048, 117405), (1179, 104360), (1310, 93924), (1572, 78270), (1965, 62616), (2358, 52180), (2609, 47160), (2620, 46962), (3144, 39135), (3930, 31308), (4716, 26090), (5218, 23580), (5240, 23481), (5895, 20872), (7827, 15720), (7860, 15654), (9432, 13045), (10436, 11790)]