169318320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{705493}}^1$

素因数の和:705509

約数の個数: 40

約数和(自身を含む): 524887536

約数和(自身を除く): 355569216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 705493, 1410986, 2116479, 2821972, 3527465, 4232958, 5643944, 7054930, 8465916, 10582395, 11287888, 14109860, 16931832, 21164790, 28219720, 33863664, 42329580, 56439440, 84659160, 169318320]

約数ペア:

[(1, 169318320), (2, 84659160), (3, 56439440), (4, 42329580), (5, 33863664), (6, 28219720), (8, 21164790), (10, 16931832), (12, 14109860), (15, 11287888), (16, 10582395), (20, 8465916), (24, 7054930), (30, 5643944), (40, 4232958), (48, 3527465), (60, 2821972), (80, 2116479), (120, 1410986), (240, 705493)]