84082920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4463}}^1$

素因数の和:4634

約数の個数: 64

約数和(自身を含む): 253912320

約数和(自身を除く): 169829400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4463, 4710, 6280, 8926, 9420, 13389, 17852, 18840, 22315, 26778, 35704, 44630, 53556, 66945, 89260, 107112, 133890, 178520, 267780, 535560, 700691, 1401382, 2102073, 2802764, 3503455, 4204146, 5605528, 7006910, 8408292, 10510365, 14013820, 16816584, 21020730, 28027640, 42041460, 84082920]

約数ペア:

[(1, 84082920), (2, 42041460), (3, 28027640), (4, 21020730), (5, 16816584), (6, 14013820), (8, 10510365), (10, 8408292), (12, 7006910), (15, 5605528), (20, 4204146), (24, 3503455), (30, 2802764), (40, 2102073), (60, 1401382), (120, 700691), (157, 535560), (314, 267780), (471, 178520), (628, 133890), (785, 107112), (942, 89260), (1256, 66945), (1570, 53556), (1884, 44630), (2355, 35704), (3140, 26778), (3768, 22315), (4463, 18840), (4710, 17852), (6280, 13389), (8926, 9420)]