230557680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{320219}}^1$

素因数の和:320238

約数の個数: 60

約数和(自身を含む): 774291960

約数和(自身を除く): 543734280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 320219, 640438, 960657, 1280876, 1601095, 1921314, 2561752, 2881971, 3202190, 3842628, 4803285, 5123504, 5763942, 6404380, 7685256, 9606570, 11527884, 12808760, 14409855, 15370512, 19213140, 23055768, 25617520, 28819710, 38426280, 46111536, 57639420, 76852560, 115278840, 230557680]

約数ペア:

[(1, 230557680), (2, 115278840), (3, 76852560), (4, 57639420), (5, 46111536), (6, 38426280), (8, 28819710), (9, 25617520), (10, 23055768), (12, 19213140), (15, 15370512), (16, 14409855), (18, 12808760), (20, 11527884), (24, 9606570), (30, 7685256), (36, 6404380), (40, 5763942), (45, 5123504), (48, 4803285), (60, 3842628), (72, 3202190), (80, 2881971), (90, 2561752), (120, 1921314), (144, 1601095), (180, 1280876), (240, 960657), (360, 640438), (720, 320219)]