284040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 950400

約数和(自身を除く): 666360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 789, 1052, 1080, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4734, 5260, 6312, 7101, 7890, 9468, 10520, 11835, 14202, 15780, 18936, 23670, 28404, 31560, 35505, 47340, 56808, 71010, 94680, 142020, 284040]

約数ペア:

[(1, 284040), (2, 142020), (3, 94680), (4, 71010), (5, 56808), (6, 47340), (8, 35505), (9, 31560), (10, 28404), (12, 23670), (15, 18936), (18, 15780), (20, 14202), (24, 11835), (27, 10520), (30, 9468), (36, 7890), (40, 7101), (45, 6312), (54, 5260), (60, 4734), (72, 3945), (90, 3156), (108, 2630), (120, 2367), (135, 2104), (180, 1578), (216, 1315), (263, 1080), (270, 1052), (360, 789), (526, 540)]