196392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{818303}}^1$

素因数の和:818319

約数の個数: 40

約数和(自身を含む): 608818176

約数和(自身を除く): 412425456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 818303, 1636606, 2454909, 3273212, 4091515, 4909818, 6546424, 8183030, 9819636, 12274545, 13092848, 16366060, 19639272, 24549090, 32732120, 39278544, 49098180, 65464240, 98196360, 196392720]

約数ペア:

[(1, 196392720), (2, 98196360), (3, 65464240), (4, 49098180), (5, 39278544), (6, 32732120), (8, 24549090), (10, 19639272), (12, 16366060), (15, 13092848), (16, 12274545), (20, 9819636), (24, 8183030), (30, 6546424), (40, 4909818), (48, 4091515), (60, 3273212), (80, 2454909), (120, 1636606), (240, 818303)]