19380360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161503}}^1$

素因数の和:161517

約数の個数: 32

約数和(自身を含む): 58141440

約数和(自身を除く): 38761080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161503, 323006, 484509, 646012, 807515, 969018, 1292024, 1615030, 1938036, 2422545, 3230060, 3876072, 4845090, 6460120, 9690180, 19380360]

約数ペア:

[(1, 19380360), (2, 9690180), (3, 6460120), (4, 4845090), (5, 3876072), (6, 3230060), (8, 2422545), (10, 1938036), (12, 1615030), (15, 1292024), (20, 969018), (24, 807515), (30, 646012), (40, 484509), (60, 323006), (120, 161503)]