419633520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1748473}}^1$

素因数の和:1748489

約数の個数: 40

約数和(自身を含む): 1300864656

約数和(自身を除く): 881231136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1748473, 3496946, 5245419, 6993892, 8742365, 10490838, 13987784, 17484730, 20981676, 26227095, 27975568, 34969460, 41963352, 52454190, 69938920, 83926704, 104908380, 139877840, 209816760, 419633520]

約数ペア:

[(1, 419633520), (2, 209816760), (3, 139877840), (4, 104908380), (5, 83926704), (6, 69938920), (8, 52454190), (10, 41963352), (12, 34969460), (15, 27975568), (16, 26227095), (20, 20981676), (24, 17484730), (30, 13987784), (40, 10490838), (48, 8742365), (60, 6993892), (80, 5245419), (120, 3496946), (240, 1748473)]