3340120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 8755200

約数和(自身を除く): 5415080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 151, 158, 280, 302, 316, 395, 553, 604, 632, 755, 790, 1057, 1106, 1208, 1510, 1580, 2114, 2212, 2765, 3020, 3160, 4228, 4424, 5285, 5530, 6040, 8456, 10570, 11060, 11929, 21140, 22120, 23858, 42280, 47716, 59645, 83503, 95432, 119290, 167006, 238580, 334012, 417515, 477160, 668024, 835030, 1670060, 3340120]

約数ペア:

[(1, 3340120), (2, 1670060), (4, 835030), (5, 668024), (7, 477160), (8, 417515), (10, 334012), (14, 238580), (20, 167006), (28, 119290), (35, 95432), (40, 83503), (56, 59645), (70, 47716), (79, 42280), (140, 23858), (151, 22120), (158, 21140), (280, 11929), (302, 11060), (316, 10570), (395, 8456), (553, 6040), (604, 5530), (632, 5285), (755, 4424), (790, 4228), (1057, 3160), (1106, 3020), (1208, 2765), (1510, 2212), (1580, 2114)]