117818520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9721}}^1$

素因数の和:9836

約数の個数: 64

約数和(自身を含む): 356991840

約数和(自身を除く): 239173320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 9721, 12120, 19442, 29163, 38884, 48605, 58326, 77768, 97210, 116652, 145815, 194420, 233304, 291630, 388840, 583260, 981821, 1166520, 1963642, 2945463, 3927284, 4909105, 5890926, 7854568, 9818210, 11781852, 14727315, 19636420, 23563704, 29454630, 39272840, 58909260, 117818520]

約数ペア:

[(1, 117818520), (2, 58909260), (3, 39272840), (4, 29454630), (5, 23563704), (6, 19636420), (8, 14727315), (10, 11781852), (12, 9818210), (15, 7854568), (20, 5890926), (24, 4909105), (30, 3927284), (40, 2945463), (60, 1963642), (101, 1166520), (120, 981821), (202, 583260), (303, 388840), (404, 291630), (505, 233304), (606, 194420), (808, 145815), (1010, 116652), (1212, 97210), (1515, 77768), (2020, 58326), (2424, 48605), (3030, 38884), (4040, 29163), (6060, 19442), (9721, 12120)]