2739120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 8651232

約数和(自身を除く): 5912112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 113, 120, 202, 226, 240, 303, 339, 404, 452, 505, 565, 606, 678, 808, 904, 1010, 1130, 1212, 1356, 1515, 1616, 1695, 1808, 2020, 2260, 2424, 2712, 3030, 3390, 4040, 4520, 4848, 5424, 6060, 6780, 8080, 9040, 11413, 12120, 13560, 22826, 24240, 27120, 34239, 45652, 57065, 68478, 91304, 114130, 136956, 171195, 182608, 228260, 273912, 342390, 456520, 547824, 684780, 913040, 1369560, 2739120]

約数ペア:

[(1, 2739120), (2, 1369560), (3, 913040), (4, 684780), (5, 547824), (6, 456520), (8, 342390), (10, 273912), (12, 228260), (15, 182608), (16, 171195), (20, 136956), (24, 114130), (30, 91304), (40, 68478), (48, 57065), (60, 45652), (80, 34239), (101, 27120), (113, 24240), (120, 22826), (202, 13560), (226, 12120), (240, 11413), (303, 9040), (339, 8080), (404, 6780), (452, 6060), (505, 5424), (565, 4848), (606, 4520), (678, 4040), (808, 3390), (904, 3030), (1010, 2712), (1130, 2424), (1212, 2260), (1356, 2020), (1515, 1808), (1616, 1695)]