120912260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7643}}^1$

素因数の和:7772

約数の個数: 48

約数和(自身を含む): 292795776

約数和(自身を除く): 171883516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7643, 7910, 15286, 15820, 30572, 38215, 53501, 76430, 107002, 152860, 214004, 267505, 535010, 863659, 1070020, 1727318, 3454636, 4318295, 6045613, 8636590, 12091226, 17273180, 24182452, 30228065, 60456130, 120912260]

約数ペア:

[(1, 120912260), (2, 60456130), (4, 30228065), (5, 24182452), (7, 17273180), (10, 12091226), (14, 8636590), (20, 6045613), (28, 4318295), (35, 3454636), (70, 1727318), (113, 1070020), (140, 863659), (226, 535010), (452, 267505), (565, 214004), (791, 152860), (1130, 107002), (1582, 76430), (2260, 53501), (3164, 38215), (3955, 30572), (7643, 15820), (7910, 15286)]