47278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{196993}}^1$

素因数の和:197009

約数の個数: 40

約数和(自身を含む): 146563536

約数和(自身を除く): 99285216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 196993, 393986, 590979, 787972, 984965, 1181958, 1575944, 1969930, 2363916, 2954895, 3151888, 3939860, 4727832, 5909790, 7879720, 9455664, 11819580, 15759440, 23639160, 47278320]

約数ペア:

[(1, 47278320), (2, 23639160), (3, 15759440), (4, 11819580), (5, 9455664), (6, 7879720), (8, 5909790), (10, 4727832), (12, 3939860), (15, 3151888), (16, 2954895), (20, 2363916), (24, 1969930), (30, 1575944), (40, 1181958), (48, 984965), (60, 787972), (80, 590979), (120, 393986), (240, 196993)]