85760880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11527}}^1$

素因数の和:11574

約数の個数: 80

約数和(自身を含む): 274458624

約数和(自身を除く): 188697744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11527, 23054, 34581, 46108, 57635, 69162, 92216, 115270, 138324, 172905, 184432, 230540, 276648, 345810, 357337, 461080, 553296, 691620, 714674, 922160, 1072011, 1383240, 1429348, 1786685, 2144022, 2766480, 2858696, 3573370, 4288044, 5360055, 5717392, 7146740, 8576088, 10720110, 14293480, 17152176, 21440220, 28586960, 42880440, 85760880]

約数ペア:

[(1, 85760880), (2, 42880440), (3, 28586960), (4, 21440220), (5, 17152176), (6, 14293480), (8, 10720110), (10, 8576088), (12, 7146740), (15, 5717392), (16, 5360055), (20, 4288044), (24, 3573370), (30, 2858696), (31, 2766480), (40, 2144022), (48, 1786685), (60, 1429348), (62, 1383240), (80, 1072011), (93, 922160), (120, 714674), (124, 691620), (155, 553296), (186, 461080), (240, 357337), (248, 345810), (310, 276648), (372, 230540), (465, 184432), (496, 172905), (620, 138324), (744, 115270), (930, 92216), (1240, 69162), (1488, 57635), (1860, 46108), (2480, 34581), (3720, 23054), (7440, 11527)]