12787769040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53282371}}^1$

素因数の和:53282387

約数の個数: 40

約数和(自身を含む): 39642084768

約数和(自身を除く): 26854315728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53282371, 106564742, 159847113, 213129484, 266411855, 319694226, 426258968, 532823710, 639388452, 799235565, 852517936, 1065647420, 1278776904, 1598471130, 2131294840, 2557553808, 3196942260, 4262589680, 6393884520, 12787769040]

約数ペア:

[(1, 12787769040), (2, 6393884520), (3, 4262589680), (4, 3196942260), (5, 2557553808), (6, 2131294840), (8, 1598471130), (10, 1278776904), (12, 1065647420), (15, 852517936), (16, 799235565), (20, 639388452), (24, 532823710), (30, 426258968), (40, 319694226), (48, 266411855), (60, 213129484), (80, 159847113), (120, 106564742), (240, 53282371)]