621122520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{10169}}^1$

素因数の和:10692

約数の個数: 64

約数和(自身を含む): 1867212000

約数和(自身を除く): 1246089480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 3054, 4072, 5090, 6108, 7635, 10169, 10180, 12216, 15270, 20338, 20360, 30507, 30540, 40676, 50845, 61014, 61080, 81352, 101690, 122028, 152535, 203380, 244056, 305070, 406760, 610140, 1220280, 5176021, 10352042, 15528063, 20704084, 25880105, 31056126, 41408168, 51760210, 62112252, 77640315, 103520420, 124224504, 155280630, 207040840, 310561260, 621122520]

約数ペア:

[(1, 621122520), (2, 310561260), (3, 207040840), (4, 155280630), (5, 124224504), (6, 103520420), (8, 77640315), (10, 62112252), (12, 51760210), (15, 41408168), (20, 31056126), (24, 25880105), (30, 20704084), (40, 15528063), (60, 10352042), (120, 5176021), (509, 1220280), (1018, 610140), (1527, 406760), (2036, 305070), (2545, 244056), (3054, 203380), (4072, 152535), (5090, 122028), (6108, 101690), (7635, 81352), (10169, 61080), (10180, 61014), (12216, 50845), (15270, 40676), (20338, 30540), (20360, 30507)]