207441420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3457357}}^1$

素因数の和:3457369

約数の個数: 24

約数和(自身を含む): 580836144

約数和(自身を除く): 373394724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3457357, 6914714, 10372071, 13829428, 17286785, 20744142, 34573570, 41488284, 51860355, 69147140, 103720710, 207441420]

約数ペア:

[(1, 207441420), (2, 103720710), (3, 69147140), (4, 51860355), (5, 41488284), (6, 34573570), (10, 20744142), (12, 17286785), (15, 13829428), (20, 10372071), (30, 6914714), (60, 3457357)]