197540520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1646171}}^1$

素因数の和:1646185

約数の個数: 32

約数和(自身を含む): 592621920

約数和(自身を除く): 395081400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1646171, 3292342, 4938513, 6584684, 8230855, 9877026, 13169368, 16461710, 19754052, 24692565, 32923420, 39508104, 49385130, 65846840, 98770260, 197540520]

約数ペア:

[(1, 197540520), (2, 98770260), (3, 65846840), (4, 49385130), (5, 39508104), (6, 32923420), (8, 24692565), (10, 19754052), (12, 16461710), (15, 13169368), (20, 9877026), (24, 8230855), (30, 6584684), (40, 4938513), (60, 3292342), (120, 1646171)]