191284320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{398509}}^1$

素因数の和:398527

約数の個数: 48

約数和(自身を含む): 602547120

約数和(自身を除く): 411262800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 398509, 797018, 1195527, 1594036, 1992545, 2391054, 3188072, 3985090, 4782108, 5977635, 6376144, 7970180, 9564216, 11955270, 12752288, 15940360, 19128432, 23910540, 31880720, 38256864, 47821080, 63761440, 95642160, 191284320]

約数ペア:

[(1, 191284320), (2, 95642160), (3, 63761440), (4, 47821080), (5, 38256864), (6, 31880720), (8, 23910540), (10, 19128432), (12, 15940360), (15, 12752288), (16, 11955270), (20, 9564216), (24, 7970180), (30, 6376144), (32, 5977635), (40, 4782108), (48, 3985090), (60, 3188072), (80, 2391054), (96, 1992545), (120, 1594036), (160, 1195527), (240, 797018), (480, 398509)]