25375320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70487}}^1$

素因数の和:70504

約数の個数: 48

約数和(自身を含む): 82470960

約数和(自身を除く): 57095640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 70487, 140974, 211461, 281948, 352435, 422922, 563896, 634383, 704870, 845844, 1057305, 1268766, 1409740, 1691688, 2114610, 2537532, 2819480, 3171915, 4229220, 5075064, 6343830, 8458440, 12687660, 25375320]

約数ペア:

[(1, 25375320), (2, 12687660), (3, 8458440), (4, 6343830), (5, 5075064), (6, 4229220), (8, 3171915), (9, 2819480), (10, 2537532), (12, 2114610), (15, 1691688), (18, 1409740), (20, 1268766), (24, 1057305), (30, 845844), (36, 704870), (40, 634383), (45, 563896), (60, 422922), (72, 352435), (90, 281948), (120, 211461), (180, 140974), (360, 70487)]