2840400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{263}}^1$

素因数の和:290

約数の個数: 120

約数和(自身を含む): 10148160

約数和(自身を除く): 7307760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 263, 270, 300, 360, 400, 432, 450, 526, 540, 600, 675, 720, 789, 900, 1052, 1080, 1200, 1315, 1350, 1578, 1800, 2104, 2160, 2367, 2630, 2700, 3156, 3600, 3945, 4208, 4734, 5260, 5400, 6312, 6575, 7101, 7890, 9468, 10520, 10800, 11835, 12624, 13150, 14202, 15780, 18936, 19725, 21040, 23670, 26300, 28404, 31560, 35505, 37872, 39450, 47340, 52600, 56808, 59175, 63120, 71010, 78900, 94680, 105200, 113616, 118350, 142020, 157800, 177525, 189360, 236700, 284040, 315600, 355050, 473400, 568080, 710100, 946800, 1420200, 2840400]

約数ペア:

[(1, 2840400), (2, 1420200), (3, 946800), (4, 710100), (5, 568080), (6, 473400), (8, 355050), (9, 315600), (10, 284040), (12, 236700), (15, 189360), (16, 177525), (18, 157800), (20, 142020), (24, 118350), (25, 113616), (27, 105200), (30, 94680), (36, 78900), (40, 71010), (45, 63120), (48, 59175), (50, 56808), (54, 52600), (60, 47340), (72, 39450), (75, 37872), (80, 35505), (90, 31560), (100, 28404), (108, 26300), (120, 23670), (135, 21040), (144, 19725), (150, 18936), (180, 15780), (200, 14202), (216, 13150), (225, 12624), (240, 11835), (263, 10800), (270, 10520), (300, 9468), (360, 7890), (400, 7101), (432, 6575), (450, 6312), (526, 5400), (540, 5260), (600, 4734), (675, 4208), (720, 3945), (789, 3600), (900, 3156), (1052, 2700), (1080, 2630), (1200, 2367), (1315, 2160), (1350, 2104), (1578, 1800)]