343222020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2539}}^1$

素因数の和:3305

約数の個数: 72

約数和(自身を含む): 1042903680

約数和(自身を除く): 699681660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 751, 1502, 2253, 2539, 3004, 3755, 4506, 5078, 6759, 7510, 7617, 9012, 10156, 11265, 12695, 13518, 15020, 15234, 22530, 22851, 25390, 27036, 30468, 33795, 38085, 45060, 45702, 50780, 67590, 76170, 91404, 114255, 135180, 152340, 228510, 457020, 1906789, 3813578, 5720367, 7627156, 9533945, 11440734, 17161101, 19067890, 22881468, 28601835, 34322202, 38135780, 57203670, 68644404, 85805505, 114407340, 171611010, 343222020]

約数ペア:

[(1, 343222020), (2, 171611010), (3, 114407340), (4, 85805505), (5, 68644404), (6, 57203670), (9, 38135780), (10, 34322202), (12, 28601835), (15, 22881468), (18, 19067890), (20, 17161101), (30, 11440734), (36, 9533945), (45, 7627156), (60, 5720367), (90, 3813578), (180, 1906789), (751, 457020), (1502, 228510), (2253, 152340), (2539, 135180), (3004, 114255), (3755, 91404), (4506, 76170), (5078, 67590), (6759, 50780), (7510, 45702), (7617, 45060), (9012, 38085), (10156, 33795), (11265, 30468), (12695, 27036), (13518, 25390), (15020, 22851), (15234, 22530)]