85964040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{238789}}^1$

素因数の和:238806

約数の個数: 48

約数和(自身を含む): 279384300

約数和(自身を除く): 193420260

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, 238789, 477578, 716367, 955156, 1193945, 1432734, 1910312, 2149101, 2387890, 2865468, 3581835, 4298202, 4775780, 5730936, 7163670, 8596404, 9551560, 10745505, 14327340, 17192808, 21491010, 28654680, 42982020, 85964040]

約数ペア:

[(1, 85964040), (2, 42982020), (3, 28654680), (4, 21491010), (5, 17192808), (6, 14327340), (8, 10745505), (9, 9551560), (10, 8596404), (12, 7163670), (15, 5730936), (18, 4775780), (20, 4298202), (24, 3581835), (30, 2865468), (36, 2387890), (40, 2149101), (45, 1910312), (60, 1432734), (72, 1193945), (90, 955156), (120, 716367), (180, 477578), (360, 238789)]