842040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 2737800

約数和(自身を除く): 1895760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2339, 4678, 7017, 9356, 11695, 14034, 18712, 21051, 23390, 28068, 35085, 42102, 46780, 56136, 70170, 84204, 93560, 105255, 140340, 168408, 210510, 280680, 421020, 842040]

約数ペア:

[(1, 842040), (2, 421020), (3, 280680), (4, 210510), (5, 168408), (6, 140340), (8, 105255), (9, 93560), (10, 84204), (12, 70170), (15, 56136), (18, 46780), (20, 42102), (24, 35085), (30, 28068), (36, 23390), (40, 21051), (45, 18712), (60, 14034), (72, 11695), (90, 9356), (120, 7017), (180, 4678), (360, 2339)]