5114640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 16088256

約数和(自身を除く): 10973616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 211, 240, 303, 404, 422, 505, 606, 633, 808, 844, 1010, 1055, 1212, 1266, 1515, 1616, 1688, 2020, 2110, 2424, 2532, 3030, 3165, 3376, 4040, 4220, 4848, 5064, 6060, 6330, 8080, 8440, 10128, 12120, 12660, 16880, 21311, 24240, 25320, 42622, 50640, 63933, 85244, 106555, 127866, 170488, 213110, 255732, 319665, 340976, 426220, 511464, 639330, 852440, 1022928, 1278660, 1704880, 2557320, 5114640]

約数ペア:

[(1, 5114640), (2, 2557320), (3, 1704880), (4, 1278660), (5, 1022928), (6, 852440), (8, 639330), (10, 511464), (12, 426220), (15, 340976), (16, 319665), (20, 255732), (24, 213110), (30, 170488), (40, 127866), (48, 106555), (60, 85244), (80, 63933), (101, 50640), (120, 42622), (202, 25320), (211, 24240), (240, 21311), (303, 16880), (404, 12660), (422, 12120), (505, 10128), (606, 8440), (633, 8080), (808, 6330), (844, 6060), (1010, 5064), (1055, 4848), (1212, 4220), (1266, 4040), (1515, 3376), (1616, 3165), (1688, 3030), (2020, 2532), (2110, 2424)]