260038320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1109}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 807671520

約数和(自身を除く): 547633200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 977, 1109, 1954, 2218, 2931, 3327, 3908, 4436, 4885, 5545, 5862, 6654, 7816, 8872, 9770, 11090, 11724, 13308, 14655, 15632, 16635, 17744, 19540, 22180, 23448, 26616, 29310, 33270, 39080, 44360, 46896, 53232, 58620, 66540, 78160, 88720, 117240, 133080, 234480, 266160, 1083493, 2166986, 3250479, 4333972, 5417465, 6500958, 8667944, 10834930, 13001916, 16252395, 17335888, 21669860, 26003832, 32504790, 43339720, 52007664, 65009580, 86679440, 130019160, 260038320]

約数ペア:

[(1, 260038320), (2, 130019160), (3, 86679440), (4, 65009580), (5, 52007664), (6, 43339720), (8, 32504790), (10, 26003832), (12, 21669860), (15, 17335888), (16, 16252395), (20, 13001916), (24, 10834930), (30, 8667944), (40, 6500958), (48, 5417465), (60, 4333972), (80, 3250479), (120, 2166986), (240, 1083493), (977, 266160), (1109, 234480), (1954, 133080), (2218, 117240), (2931, 88720), (3327, 78160), (3908, 66540), (4436, 58620), (4885, 53232), (5545, 46896), (5862, 44360), (6654, 39080), (7816, 33270), (8872, 29310), (9770, 26616), (11090, 23448), (11724, 22180), (13308, 19540), (14655, 17744), (15632, 16635)]