19536120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18089}}^1$

素因数の和:18109

約数の個数: 64

約数和(自身を含む): 65124000

約数和(自身を除く): 45587880

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, 270, 360, 540, 1080, 18089, 36178, 54267, 72356, 90445, 108534, 144712, 162801, 180890, 217068, 271335, 325602, 361780, 434136, 488403, 542670, 651204, 723560, 814005, 976806, 1085340, 1302408, 1628010, 1953612, 2170680, 2442015, 3256020, 3907224, 4884030, 6512040, 9768060, 19536120]

約数ペア:

[(1, 19536120), (2, 9768060), (3, 6512040), (4, 4884030), (5, 3907224), (6, 3256020), (8, 2442015), (9, 2170680), (10, 1953612), (12, 1628010), (15, 1302408), (18, 1085340), (20, 976806), (24, 814005), (27, 723560), (30, 651204), (36, 542670), (40, 488403), (45, 434136), (54, 361780), (60, 325602), (72, 271335), (90, 217068), (108, 180890), (120, 162801), (135, 144712), (180, 108534), (216, 90445), (270, 72356), (360, 54267), (540, 36178), (1080, 18089)]