2057940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 6639360

約数和(自身を除く): 4581420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 103, 108, 111, 135, 148, 180, 185, 206, 222, 270, 309, 333, 370, 412, 444, 515, 540, 555, 618, 666, 740, 927, 999, 1030, 1110, 1236, 1332, 1545, 1665, 1854, 1998, 2060, 2220, 2781, 3090, 3330, 3708, 3811, 3996, 4635, 4995, 5562, 6180, 6660, 7622, 9270, 9990, 11124, 11433, 13905, 15244, 18540, 19055, 19980, 22866, 27810, 34299, 38110, 45732, 55620, 57165, 68598, 76220, 102897, 114330, 137196, 171495, 205794, 228660, 342990, 411588, 514485, 685980, 1028970, 2057940]

約数ペア:

[(1, 2057940), (2, 1028970), (3, 685980), (4, 514485), (5, 411588), (6, 342990), (9, 228660), (10, 205794), (12, 171495), (15, 137196), (18, 114330), (20, 102897), (27, 76220), (30, 68598), (36, 57165), (37, 55620), (45, 45732), (54, 38110), (60, 34299), (74, 27810), (90, 22866), (103, 19980), (108, 19055), (111, 18540), (135, 15244), (148, 13905), (180, 11433), (185, 11124), (206, 9990), (222, 9270), (270, 7622), (309, 6660), (333, 6180), (370, 5562), (412, 4995), (444, 4635), (515, 3996), (540, 3811), (555, 3708), (618, 3330), (666, 3090), (740, 2781), (927, 2220), (999, 2060), (1030, 1998), (1110, 1854), (1236, 1665), (1332, 1545)]