108728520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8971}}^1$

素因数の和:9086

約数の個数: 64

約数和(自身を含む): 329451840

約数和(自身を除く): 220723320

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, 8971, 12120, 17942, 26913, 35884, 44855, 53826, 71768, 89710, 107652, 134565, 179420, 215304, 269130, 358840, 538260, 906071, 1076520, 1812142, 2718213, 3624284, 4530355, 5436426, 7248568, 9060710, 10872852, 13591065, 18121420, 21745704, 27182130, 36242840, 54364260, 108728520]

約数ペア:

[(1, 108728520), (2, 54364260), (3, 36242840), (4, 27182130), (5, 21745704), (6, 18121420), (8, 13591065), (10, 10872852), (12, 9060710), (15, 7248568), (20, 5436426), (24, 4530355), (30, 3624284), (40, 2718213), (60, 1812142), (101, 1076520), (120, 906071), (202, 538260), (303, 358840), (404, 269130), (505, 215304), (606, 179420), (808, 134565), (1010, 107652), (1212, 89710), (1515, 71768), (2020, 53826), (2424, 44855), (3030, 35884), (4040, 26913), (6060, 17942), (8971, 12120)]