74782440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23081}}^1$

素因数の和:23104

約数の個数: 80

約数和(自身を含む): 251362980

約数和(自身を除く): 176580540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23081, 46162, 69243, 92324, 115405, 138486, 184648, 207729, 230810, 276972, 346215, 415458, 461620, 553944, 623187, 692430, 830916, 923240, 1038645, 1246374, 1384860, 1661832, 1869561, 2077290, 2492748, 2769720, 3115935, 3739122, 4154580, 4985496, 6231870, 7478244, 8309160, 9347805, 12463740, 14956488, 18695610, 24927480, 37391220, 74782440]

約数ペア:

[(1, 74782440), (2, 37391220), (3, 24927480), (4, 18695610), (5, 14956488), (6, 12463740), (8, 9347805), (9, 8309160), (10, 7478244), (12, 6231870), (15, 4985496), (18, 4154580), (20, 3739122), (24, 3115935), (27, 2769720), (30, 2492748), (36, 2077290), (40, 1869561), (45, 1661832), (54, 1384860), (60, 1246374), (72, 1038645), (81, 923240), (90, 830916), (108, 692430), (120, 623187), (135, 553944), (162, 461620), (180, 415458), (216, 346215), (270, 276972), (324, 230810), (360, 207729), (405, 184648), (540, 138486), (648, 115405), (810, 92324), (1080, 69243), (1620, 46162), (3240, 23081)]