4740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19753}}^1$

素因数の和:19769

約数の個数: 40

約数和(自身を含む): 14696976

約数和(自身を除く): 9956256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 19753, 39506, 59259, 79012, 98765, 118518, 158024, 197530, 237036, 296295, 316048, 395060, 474072, 592590, 790120, 948144, 1185180, 1580240, 2370360, 4740720]

約数ペア:

[(1, 4740720), (2, 2370360), (3, 1580240), (4, 1185180), (5, 948144), (6, 790120), (8, 592590), (10, 474072), (12, 395060), (15, 316048), (16, 296295), (20, 237036), (24, 197530), (30, 158024), (40, 118518), (48, 98765), (60, 79012), (80, 59259), (120, 39506), (240, 19753)]