85981680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{119419}}^1$

素因数の和:119438

約数の個数: 60

約数和(自身を含む): 288757560

約数和(自身を除く): 202775880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 119419, 238838, 358257, 477676, 597095, 716514, 955352, 1074771, 1194190, 1433028, 1791285, 1910704, 2149542, 2388380, 2866056, 3582570, 4299084, 4776760, 5373855, 5732112, 7165140, 8598168, 9553520, 10747710, 14330280, 17196336, 21495420, 28660560, 42990840, 85981680]

約数ペア:

[(1, 85981680), (2, 42990840), (3, 28660560), (4, 21495420), (5, 17196336), (6, 14330280), (8, 10747710), (9, 9553520), (10, 8598168), (12, 7165140), (15, 5732112), (16, 5373855), (18, 4776760), (20, 4299084), (24, 3582570), (30, 2866056), (36, 2388380), (40, 2149542), (45, 1910704), (48, 1791285), (60, 1433028), (72, 1194190), (80, 1074771), (90, 955352), (120, 716514), (144, 597095), (180, 477676), (240, 358257), (360, 238838), (720, 119419)]