16096140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 49166208

約数和(自身を除く): 33070068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 401, 446, 669, 802, 892, 1115, 1203, 1338, 1604, 2005, 2007, 2230, 2406, 2676, 3345, 3609, 4010, 4014, 4460, 4812, 6015, 6690, 7218, 8020, 8028, 10035, 12030, 13380, 14436, 18045, 20070, 24060, 36090, 40140, 72180, 89423, 178846, 268269, 357692, 447115, 536538, 804807, 894230, 1073076, 1341345, 1609614, 1788460, 2682690, 3219228, 4024035, 5365380, 8048070, 16096140]

約数ペア:

[(1, 16096140), (2, 8048070), (3, 5365380), (4, 4024035), (5, 3219228), (6, 2682690), (9, 1788460), (10, 1609614), (12, 1341345), (15, 1073076), (18, 894230), (20, 804807), (30, 536538), (36, 447115), (45, 357692), (60, 268269), (90, 178846), (180, 89423), (223, 72180), (401, 40140), (446, 36090), (669, 24060), (802, 20070), (892, 18045), (1115, 14436), (1203, 13380), (1338, 12030), (1604, 10035), (2005, 8028), (2007, 8020), (2230, 7218), (2406, 6690), (2676, 6015), (3345, 4812), (3609, 4460), (4010, 4014)]