305290680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25189}}^1$

素因数の和:25304

約数の個数: 64

約数和(自身を含む): 924976800

約数和(自身を除く): 619686120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 25189, 50378, 75567, 100756, 125945, 151134, 201512, 251890, 302268, 377835, 503780, 604536, 755670, 1007560, 1511340, 2544089, 3022680, 5088178, 7632267, 10176356, 12720445, 15264534, 20352712, 25440890, 30529068, 38161335, 50881780, 61058136, 76322670, 101763560, 152645340, 305290680]

約数ペア:

[(1, 305290680), (2, 152645340), (3, 101763560), (4, 76322670), (5, 61058136), (6, 50881780), (8, 38161335), (10, 30529068), (12, 25440890), (15, 20352712), (20, 15264534), (24, 12720445), (30, 10176356), (40, 7632267), (60, 5088178), (101, 3022680), (120, 2544089), (202, 1511340), (303, 1007560), (404, 755670), (505, 604536), (606, 503780), (808, 377835), (1010, 302268), (1212, 251890), (1515, 201512), (2020, 151134), (2424, 125945), (3030, 100756), (4040, 75567), (6060, 50378), (12120, 25189)]