72937680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303907}}^1$

素因数の和:303923

約数の個数: 40

約数和(自身を含む): 226107552

約数和(自身を除く): 153169872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303907, 607814, 911721, 1215628, 1519535, 1823442, 2431256, 3039070, 3646884, 4558605, 4862512, 6078140, 7293768, 9117210, 12156280, 14587536, 18234420, 24312560, 36468840, 72937680]

約数ペア:

[(1, 72937680), (2, 36468840), (3, 24312560), (4, 18234420), (5, 14587536), (6, 12156280), (8, 9117210), (10, 7293768), (12, 6078140), (15, 4862512), (16, 4558605), (20, 3646884), (24, 3039070), (30, 2431256), (40, 1823442), (48, 1519535), (60, 1215628), (80, 911721), (120, 607814), (240, 303907)]