142384680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395513}}^1$

素因数の和:395530

約数の個数: 48

約数和(自身を含む): 462751380

約数和(自身を除く): 320366700

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, 395513, 791026, 1186539, 1582052, 1977565, 2373078, 3164104, 3559617, 3955130, 4746156, 5932695, 7119234, 7910260, 9492312, 11865390, 14238468, 15820520, 17798085, 23730780, 28476936, 35596170, 47461560, 71192340, 142384680]

約数ペア:

[(1, 142384680), (2, 71192340), (3, 47461560), (4, 35596170), (5, 28476936), (6, 23730780), (8, 17798085), (9, 15820520), (10, 14238468), (12, 11865390), (15, 9492312), (18, 7910260), (20, 7119234), (24, 5932695), (30, 4746156), (36, 3955130), (40, 3559617), (45, 3164104), (60, 2373078), (72, 1977565), (90, 1582052), (120, 1186539), (180, 791026), (360, 395513)]