1518530280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{18803}}^1$

素因数の和:19490

約数の個数: 64

約数和(自身を含む): 4562602560

約数和(自身を除く): 3044072280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 1346, 2019, 2692, 3365, 4038, 5384, 6730, 8076, 10095, 13460, 16152, 18803, 20190, 26920, 37606, 40380, 56409, 75212, 80760, 94015, 112818, 150424, 188030, 225636, 282045, 376060, 451272, 564090, 752120, 1128180, 2256360, 12654419, 25308838, 37963257, 50617676, 63272095, 75926514, 101235352, 126544190, 151853028, 189816285, 253088380, 303706056, 379632570, 506176760, 759265140, 1518530280]

約数ペア:

[(1, 1518530280), (2, 759265140), (3, 506176760), (4, 379632570), (5, 303706056), (6, 253088380), (8, 189816285), (10, 151853028), (12, 126544190), (15, 101235352), (20, 75926514), (24, 63272095), (30, 50617676), (40, 37963257), (60, 25308838), (120, 12654419), (673, 2256360), (1346, 1128180), (2019, 752120), (2692, 564090), (3365, 451272), (4038, 376060), (5384, 282045), (6730, 225636), (8076, 188030), (10095, 150424), (13460, 112818), (16152, 94015), (18803, 80760), (20190, 75212), (26920, 56409), (37606, 40380)]