8961439120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{15193}}^1$

素因数の和:15380

約数の個数: 80

約数和(自身を含む): 21331282032

約数和(自身を除く): 12369842912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 101, 146, 202, 292, 365, 404, 505, 584, 730, 808, 1010, 1168, 1460, 1616, 2020, 2920, 4040, 5840, 7373, 8080, 14746, 15193, 29492, 30386, 36865, 58984, 60772, 73730, 75965, 117968, 121544, 147460, 151930, 243088, 294920, 303860, 589840, 607720, 1109089, 1215440, 1534493, 2218178, 3068986, 4436356, 5545445, 6137972, 7672465, 8872712, 11090890, 12275944, 15344930, 17745424, 22181780, 24551888, 30689860, 44363560, 61379720, 88727120, 112017989, 122759440, 224035978, 448071956, 560089945, 896143912, 1120179890, 1792287824, 2240359780, 4480719560, 8961439120]

約数ペア:

[(1, 8961439120), (2, 4480719560), (4, 2240359780), (5, 1792287824), (8, 1120179890), (10, 896143912), (16, 560089945), (20, 448071956), (40, 224035978), (73, 122759440), (80, 112017989), (101, 88727120), (146, 61379720), (202, 44363560), (292, 30689860), (365, 24551888), (404, 22181780), (505, 17745424), (584, 15344930), (730, 12275944), (808, 11090890), (1010, 8872712), (1168, 7672465), (1460, 6137972), (1616, 5545445), (2020, 4436356), (2920, 3068986), (4040, 2218178), (5840, 1534493), (7373, 1215440), (8080, 1109089), (14746, 607720), (15193, 589840), (29492, 303860), (30386, 294920), (36865, 243088), (58984, 151930), (60772, 147460), (73730, 121544), (75965, 117968)]