123886880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59561}}^1$

素因数の和:59589

約数の個数: 48

約数和(自身を含む): 315202104

約数和(自身を除く): 191315224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 59561, 119122, 238244, 297805, 476488, 595610, 774293, 952976, 1191220, 1548586, 1905952, 2382440, 3097172, 3871465, 4764880, 6194344, 7742930, 9529760, 12388688, 15485860, 24777376, 30971720, 61943440, 123886880]

約数ペア:

[(1, 123886880), (2, 61943440), (4, 30971720), (5, 24777376), (8, 15485860), (10, 12388688), (13, 9529760), (16, 7742930), (20, 6194344), (26, 4764880), (32, 3871465), (40, 3097172), (52, 2382440), (65, 1905952), (80, 1548586), (104, 1191220), (130, 952976), (160, 774293), (208, 595610), (260, 476488), (416, 297805), (520, 238244), (1040, 119122), (2080, 59561)]