189936480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{395701}}^1$

素因数の和:395719

約数の個数: 48

約数和(自身を含む): 598301424

約数和(自身を除く): 408364944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 395701, 791402, 1187103, 1582804, 1978505, 2374206, 3165608, 3957010, 4748412, 5935515, 6331216, 7914020, 9496824, 11871030, 12662432, 15828040, 18993648, 23742060, 31656080, 37987296, 47484120, 63312160, 94968240, 189936480]

約数ペア:

[(1, 189936480), (2, 94968240), (3, 63312160), (4, 47484120), (5, 37987296), (6, 31656080), (8, 23742060), (10, 18993648), (12, 15828040), (15, 12662432), (16, 11871030), (20, 9496824), (24, 7914020), (30, 6331216), (32, 5935515), (40, 4748412), (48, 3957010), (60, 3165608), (80, 2374206), (96, 1978505), (120, 1582804), (160, 1187103), (240, 791402), (480, 395701)]