980736720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4086403}}^1$

素因数の和:4086419

約数の個数: 40

約数和(自身を含む): 3040284576

約数和(自身を除く): 2059547856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4086403, 8172806, 12259209, 16345612, 20432015, 24518418, 32691224, 40864030, 49036836, 61296045, 65382448, 81728060, 98073672, 122592090, 163456120, 196147344, 245184180, 326912240, 490368360, 980736720]

約数ペア:

[(1, 980736720), (2, 490368360), (3, 326912240), (4, 245184180), (5, 196147344), (6, 163456120), (8, 122592090), (10, 98073672), (12, 81728060), (15, 65382448), (16, 61296045), (20, 49036836), (24, 40864030), (30, 32691224), (40, 24518418), (48, 20432015), (60, 16345612), (80, 12259209), (120, 8172806), (240, 4086403)]