140976720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65267}}^1$

素因数の和:65289

約数の個数: 80

約数和(自身を含む): 485593920

約数和(自身を除く): 344617200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65267, 130534, 195801, 261068, 326335, 391602, 522136, 587403, 652670, 783204, 979005, 1044272, 1174806, 1305340, 1566408, 1762209, 1958010, 2349612, 2610680, 2937015, 3132816, 3524418, 3916020, 4699224, 5221360, 5874030, 7048836, 7832040, 8811045, 9398448, 11748060, 14097672, 15664080, 17622090, 23496120, 28195344, 35244180, 46992240, 70488360, 140976720]

約数ペア:

[(1, 140976720), (2, 70488360), (3, 46992240), (4, 35244180), (5, 28195344), (6, 23496120), (8, 17622090), (9, 15664080), (10, 14097672), (12, 11748060), (15, 9398448), (16, 8811045), (18, 7832040), (20, 7048836), (24, 5874030), (27, 5221360), (30, 4699224), (36, 3916020), (40, 3524418), (45, 3132816), (48, 2937015), (54, 2610680), (60, 2349612), (72, 1958010), (80, 1762209), (90, 1566408), (108, 1305340), (120, 1174806), (135, 1044272), (144, 979005), (180, 783204), (216, 652670), (240, 587403), (270, 522136), (360, 391602), (432, 326335), (540, 261068), (720, 195801), (1080, 130534), (2160, 65267)]