42793020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7669}}^1$

素因数の和:7715

約数の個数: 72

約数和(自身を含む): 134010240

約数和(自身を除く): 91217220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 7669, 15338, 23007, 30676, 38345, 46014, 69021, 76690, 92028, 115035, 138042, 153380, 230070, 237739, 276084, 345105, 460140, 475478, 690210, 713217, 950956, 1188695, 1380420, 1426434, 2139651, 2377390, 2852868, 3566085, 4279302, 4754780, 7132170, 8558604, 10698255, 14264340, 21396510, 42793020]

約数ペア:

[(1, 42793020), (2, 21396510), (3, 14264340), (4, 10698255), (5, 8558604), (6, 7132170), (9, 4754780), (10, 4279302), (12, 3566085), (15, 2852868), (18, 2377390), (20, 2139651), (30, 1426434), (31, 1380420), (36, 1188695), (45, 950956), (60, 713217), (62, 690210), (90, 475478), (93, 460140), (124, 345105), (155, 276084), (180, 237739), (186, 230070), (279, 153380), (310, 138042), (372, 115035), (465, 92028), (558, 76690), (620, 69021), (930, 46014), (1116, 38345), (1395, 30676), (1860, 23007), (2790, 15338), (5580, 7669)]