1242807270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 3250990080

約数和(自身を除く): 2008182810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 103, 118, 170, 177, 206, 255, 295, 309, 354, 401, 510, 515, 590, 618, 802, 885, 1003, 1030, 1203, 1545, 1751, 1770, 2005, 2006, 2406, 3009, 3090, 3502, 4010, 5015, 5253, 6015, 6018, 6077, 6817, 8755, 10030, 10506, 12030, 12154, 13634, 15045, 17510, 18231, 20451, 23659, 26265, 30090, 30385, 34085, 36462, 40902, 41303, 47318, 52530, 60770, 68170, 70977, 82606, 91155, 102255, 103309, 118295, 123909, 141954, 182310, 204510, 206515, 206618, 236590, 247818, 309927, 354885, 402203, 413030, 516545, 619545, 619854, 702151, 709770, 804406, 1033090, 1206609, 1239090, 1404302, 1549635, 2011015, 2106453, 2413218, 2436877, 3099270, 3510755, 4022030, 4212906, 4873754, 6033045, 7021510, 7310631, 10532265, 12066090, 12184385, 14621262, 21064530, 24368770, 36553155, 41426909, 73106310, 82853818, 124280727, 207134545, 248561454, 414269090, 621403635, 1242807270]

約数ペア:

[(1, 1242807270), (2, 621403635), (3, 414269090), (5, 248561454), (6, 207134545), (10, 124280727), (15, 82853818), (17, 73106310), (30, 41426909), (34, 36553155), (51, 24368770), (59, 21064530), (85, 14621262), (102, 12184385), (103, 12066090), (118, 10532265), (170, 7310631), (177, 7021510), (206, 6033045), (255, 4873754), (295, 4212906), (309, 4022030), (354, 3510755), (401, 3099270), (510, 2436877), (515, 2413218), (590, 2106453), (618, 2011015), (802, 1549635), (885, 1404302), (1003, 1239090), (1030, 1206609), (1203, 1033090), (1545, 804406), (1751, 709770), (1770, 702151), (2005, 619854), (2006, 619545), (2406, 516545), (3009, 413030), (3090, 402203), (3502, 354885), (4010, 309927), (5015, 247818), (5253, 236590), (6015, 206618), (6018, 206515), (6077, 204510), (6817, 182310), (8755, 141954), (10030, 123909), (10506, 118295), (12030, 103309), (12154, 102255), (13634, 91155), (15045, 82606), (17510, 70977), (18231, 68170), (20451, 60770), (23659, 52530), (26265, 47318), (30090, 41303), (30385, 40902), (34085, 36462)]