61620840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{171169}}^1$

素因数の和:171186

約数の個数: 48

約数和(自身を含む): 200268900

約数和(自身を除く): 138648060

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, 180, 360, 171169, 342338, 513507, 684676, 855845, 1027014, 1369352, 1540521, 1711690, 2054028, 2567535, 3081042, 3423380, 4108056, 5135070, 6162084, 6846760, 7702605, 10270140, 12324168, 15405210, 20540280, 30810420, 61620840]

約数ペア:

[(1, 61620840), (2, 30810420), (3, 20540280), (4, 15405210), (5, 12324168), (6, 10270140), (8, 7702605), (9, 6846760), (10, 6162084), (12, 5135070), (15, 4108056), (18, 3423380), (20, 3081042), (24, 2567535), (30, 2054028), (36, 1711690), (40, 1540521), (45, 1369352), (60, 1027014), (72, 855845), (90, 684676), (120, 513507), (180, 342338), (360, 171169)]