74451960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 160

約数和(自身を含む): 273121200

約数和(自身を除く): 198669240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2089, 2376, 2970, 3240, 3564, 3960, 4178, 4455, 5940, 6267, 7128, 8356, 8910, 10445, 11880, 12534, 16712, 17820, 18801, 20890, 22979, 25068, 31335, 35640, 37602, 41780, 45958, 50136, 56403, 62670, 68937, 75204, 83560, 91916, 94005, 112806, 114895, 125340, 137874, 150408, 169209, 183832, 188010, 206811, 225612, 229790, 250680, 275748, 282015, 338418, 344685, 376020, 413622, 451224, 459580, 551496, 564030, 620433, 676836, 689370, 752040, 827244, 846045, 919160, 1034055, 1128060, 1240866, 1353672, 1378740, 1654488, 1692090, 1861299, 2068110, 2256120, 2481732, 2757480, 3102165, 3384180, 3722598, 4136220, 4963464, 6204330, 6768360, 7445196, 8272440, 9306495, 12408660, 14890392, 18612990, 24817320, 37225980, 74451960]

約数ペア:

[(1, 74451960), (2, 37225980), (3, 24817320), (4, 18612990), (5, 14890392), (6, 12408660), (8, 9306495), (9, 8272440), (10, 7445196), (11, 6768360), (12, 6204330), (15, 4963464), (18, 4136220), (20, 3722598), (22, 3384180), (24, 3102165), (27, 2757480), (30, 2481732), (33, 2256120), (36, 2068110), (40, 1861299), (44, 1692090), (45, 1654488), (54, 1378740), (55, 1353672), (60, 1240866), (66, 1128060), (72, 1034055), (81, 919160), (88, 846045), (90, 827244), (99, 752040), (108, 689370), (110, 676836), (120, 620433), (132, 564030), (135, 551496), (162, 459580), (165, 451224), (180, 413622), (198, 376020), (216, 344685), (220, 338418), (264, 282015), (270, 275748), (297, 250680), (324, 229790), (330, 225612), (360, 206811), (396, 188010), (405, 183832), (440, 169209), (495, 150408), (540, 137874), (594, 125340), (648, 114895), (660, 112806), (792, 94005), (810, 91916), (891, 83560), (990, 75204), (1080, 68937), (1188, 62670), (1320, 56403), (1485, 50136), (1620, 45958), (1782, 41780), (1980, 37602), (2089, 35640), (2376, 31335), (2970, 25068), (3240, 22979), (3564, 20890), (3960, 18801), (4178, 17820), (4455, 16712), (5940, 12534), (6267, 11880), (7128, 10445), (8356, 8910)]