2809409040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3901957}}^1$

素因数の和:3901976

約数の個数: 60

約数和(自身を含む): 9434934444

約数和(自身を除く): 6625525404

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, 3901957, 7803914, 11705871, 15607828, 19509785, 23411742, 31215656, 35117613, 39019570, 46823484, 58529355, 62431312, 70235226, 78039140, 93646968, 117058710, 140470452, 156078280, 175588065, 187293936, 234117420, 280940904, 312156560, 351176130, 468234840, 561881808, 702352260, 936469680, 1404704520, 2809409040]

約数ペア:

[(1, 2809409040), (2, 1404704520), (3, 936469680), (4, 702352260), (5, 561881808), (6, 468234840), (8, 351176130), (9, 312156560), (10, 280940904), (12, 234117420), (15, 187293936), (16, 175588065), (18, 156078280), (20, 140470452), (24, 117058710), (30, 93646968), (36, 78039140), (40, 70235226), (45, 62431312), (48, 58529355), (60, 46823484), (72, 39019570), (80, 35117613), (90, 31215656), (120, 23411742), (144, 19509785), (180, 15607828), (240, 11705871), (360, 7803914), (720, 3901957)]