481646520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{445969}}^1$

素因数の和:445989

約数の個数: 64

約数和(自身を含む): 1605492000

約数和(自身を除く): 1123845480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 445969, 891938, 1337907, 1783876, 2229845, 2675814, 3567752, 4013721, 4459690, 5351628, 6689535, 8027442, 8919380, 10703256, 12041163, 13379070, 16054884, 17838760, 20068605, 24082326, 26758140, 32109768, 40137210, 48164652, 53516280, 60205815, 80274420, 96329304, 120411630, 160548840, 240823260, 481646520]

約数ペア:

[(1, 481646520), (2, 240823260), (3, 160548840), (4, 120411630), (5, 96329304), (6, 80274420), (8, 60205815), (9, 53516280), (10, 48164652), (12, 40137210), (15, 32109768), (18, 26758140), (20, 24082326), (24, 20068605), (27, 17838760), (30, 16054884), (36, 13379070), (40, 12041163), (45, 10703256), (54, 8919380), (60, 8027442), (72, 6689535), (90, 5351628), (108, 4459690), (120, 4013721), (135, 3567752), (180, 2675814), (216, 2229845), (270, 1783876), (360, 1337907), (540, 891938), (1080, 445969)]