7640655480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2358227}}^1$

素因数の和:2358250

約数の個数: 80

約数和(自身を含む): 25681102920

約数和(自身を除く): 18040447440

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, 2358227, 4716454, 7074681, 9432908, 11791135, 14149362, 18865816, 21224043, 23582270, 28298724, 35373405, 42448086, 47164540, 56597448, 63672129, 70746810, 84896172, 94329080, 106120215, 127344258, 141493620, 169792344, 191016387, 212240430, 254688516, 282987240, 318360645, 382032774, 424480860, 509377032, 636721290, 764065548, 848961720, 955081935, 1273442580, 1528131096, 1910163870, 2546885160, 3820327740, 7640655480]

約数ペア:

[(1, 7640655480), (2, 3820327740), (3, 2546885160), (4, 1910163870), (5, 1528131096), (6, 1273442580), (8, 955081935), (9, 848961720), (10, 764065548), (12, 636721290), (15, 509377032), (18, 424480860), (20, 382032774), (24, 318360645), (27, 282987240), (30, 254688516), (36, 212240430), (40, 191016387), (45, 169792344), (54, 141493620), (60, 127344258), (72, 106120215), (81, 94329080), (90, 84896172), (108, 70746810), (120, 63672129), (135, 56597448), (162, 47164540), (180, 42448086), (216, 35373405), (270, 28298724), (324, 23582270), (360, 21224043), (405, 18865816), (540, 14149362), (648, 11791135), (810, 9432908), (1080, 7074681), (1620, 4716454), (3240, 2358227)]