2012516400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{787}}^1\times {\mathrm{2131}}^1$

素因数の和:2939

約数の個数: 120

約数和(自身を含む): 6457981504

約数和(自身を除く): 4445465104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 787, 1200, 1574, 2131, 2361, 3148, 3935, 4262, 4722, 6296, 6393, 7870, 8524, 9444, 10655, 11805, 12592, 12786, 15740, 17048, 18888, 19675, 21310, 23610, 25572, 31480, 31965, 34096, 37776, 39350, 42620, 47220, 51144, 53275, 59025, 62960, 63930, 78700, 85240, 94440, 102288, 106550, 118050, 127860, 157400, 159825, 170480, 188880, 213100, 236100, 255720, 314800, 319650, 426200, 472200, 511440, 639300, 852400, 944400, 1278600, 1677097, 2557200, 3354194, 5031291, 6708388, 8385485, 10062582, 13416776, 16770970, 20125164, 25156455, 26833552, 33541940, 40250328, 41927425, 50312910, 67083880, 80500656, 83854850, 100625820, 125782275, 134167760, 167709700, 201251640, 251564550, 335419400, 402503280, 503129100, 670838800, 1006258200, 2012516400]

約数ペア:

[(1, 2012516400), (2, 1006258200), (3, 670838800), (4, 503129100), (5, 402503280), (6, 335419400), (8, 251564550), (10, 201251640), (12, 167709700), (15, 134167760), (16, 125782275), (20, 100625820), (24, 83854850), (25, 80500656), (30, 67083880), (40, 50312910), (48, 41927425), (50, 40250328), (60, 33541940), (75, 26833552), (80, 25156455), (100, 20125164), (120, 16770970), (150, 13416776), (200, 10062582), (240, 8385485), (300, 6708388), (400, 5031291), (600, 3354194), (787, 2557200), (1200, 1677097), (1574, 1278600), (2131, 944400), (2361, 852400), (3148, 639300), (3935, 511440), (4262, 472200), (4722, 426200), (6296, 319650), (6393, 314800), (7870, 255720), (8524, 236100), (9444, 213100), (10655, 188880), (11805, 170480), (12592, 159825), (12786, 157400), (15740, 127860), (17048, 118050), (18888, 106550), (19675, 102288), (21310, 94440), (23610, 85240), (25572, 78700), (31480, 63930), (31965, 62960), (34096, 59025), (37776, 53275), (39350, 51144), (42620, 47220)]