17828520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 54051840

約数和(自身を除く): 36223320

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, 1471, 1515, 2020, 2424, 2942, 3030, 4040, 4413, 5884, 6060, 7355, 8826, 11768, 12120, 14710, 17652, 22065, 29420, 35304, 44130, 58840, 88260, 148571, 176520, 297142, 445713, 594284, 742855, 891426, 1188568, 1485710, 1782852, 2228565, 2971420, 3565704, 4457130, 5942840, 8914260, 17828520]

約数ペア:

[(1, 17828520), (2, 8914260), (3, 5942840), (4, 4457130), (5, 3565704), (6, 2971420), (8, 2228565), (10, 1782852), (12, 1485710), (15, 1188568), (20, 891426), (24, 742855), (30, 594284), (40, 445713), (60, 297142), (101, 176520), (120, 148571), (202, 88260), (303, 58840), (404, 44130), (505, 35304), (606, 29420), (808, 22065), (1010, 17652), (1212, 14710), (1471, 12120), (1515, 11768), (2020, 8826), (2424, 7355), (2942, 6060), (3030, 5884), (4040, 4413)]