457735440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1907231}}^1$

素因数の和:1907247

約数の個数: 40

約数和(自身を含む): 1418980608

約数和(自身を除く): 961245168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1907231, 3814462, 5721693, 7628924, 9536155, 11443386, 15257848, 19072310, 22886772, 28608465, 30515696, 38144620, 45773544, 57216930, 76289240, 91547088, 114433860, 152578480, 228867720, 457735440]

約数ペア:

[(1, 457735440), (2, 228867720), (3, 152578480), (4, 114433860), (5, 91547088), (6, 76289240), (8, 57216930), (10, 45773544), (12, 38144620), (15, 30515696), (16, 28608465), (20, 22886772), (24, 19072310), (30, 15257848), (40, 11443386), (48, 9536155), (60, 7628924), (80, 5721693), (120, 3814462), (240, 1907231)]