742110840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2061419}}^1$

素因数の和:2061436

約数の個数: 48

約数和(自身を含む): 2411861400

約数和(自身を除く): 1669750560

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, 2061419, 4122838, 6184257, 8245676, 10307095, 12368514, 16491352, 18552771, 20614190, 24737028, 30921285, 37105542, 41228380, 49474056, 61842570, 74211084, 82456760, 92763855, 123685140, 148422168, 185527710, 247370280, 371055420, 742110840]

約数ペア:

[(1, 742110840), (2, 371055420), (3, 247370280), (4, 185527710), (5, 148422168), (6, 123685140), (8, 92763855), (9, 82456760), (10, 74211084), (12, 61842570), (15, 49474056), (18, 41228380), (20, 37105542), (24, 30921285), (30, 24737028), (36, 20614190), (40, 18552771), (45, 16491352), (60, 12368514), (72, 10307095), (90, 8245676), (120, 6184257), (180, 4122838), (360, 2061419)]