74287320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619061}}^1$

素因数の和:619075

約数の個数: 32

約数和(自身を含む): 222862320

約数和(自身を除く): 148575000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619061, 1238122, 1857183, 2476244, 3095305, 3714366, 4952488, 6190610, 7428732, 9285915, 12381220, 14857464, 18571830, 24762440, 37143660, 74287320]

約数ペア:

[(1, 74287320), (2, 37143660), (3, 24762440), (4, 18571830), (5, 14857464), (6, 12381220), (8, 9285915), (10, 7428732), (12, 6190610), (15, 4952488), (20, 3714366), (24, 3095305), (30, 2476244), (40, 1857183), (60, 1238122), (120, 619061)]