85193040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354971}}^1$

素因数の和:354987

約数の個数: 40

約数和(自身を含む): 264099168

約数和(自身を除く): 178906128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354971, 709942, 1064913, 1419884, 1774855, 2129826, 2839768, 3549710, 4259652, 5324565, 5679536, 7099420, 8519304, 10649130, 14198840, 17038608, 21298260, 28397680, 42596520, 85193040]

約数ペア:

[(1, 85193040), (2, 42596520), (3, 28397680), (4, 21298260), (5, 17038608), (6, 14198840), (8, 10649130), (10, 8519304), (12, 7099420), (15, 5679536), (16, 5324565), (20, 4259652), (24, 3549710), (30, 2839768), (40, 2129826), (48, 1774855), (60, 1419884), (80, 1064913), (120, 709942), (240, 354971)]