140299920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194861}}^1$

素因数の和:194880

約数の個数: 60

約数和(自身を含む): 471176316

約数和(自身を除く): 330876396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194861, 389722, 584583, 779444, 974305, 1169166, 1558888, 1753749, 1948610, 2338332, 2922915, 3117776, 3507498, 3897220, 4676664, 5845830, 7014996, 7794440, 8768745, 9353328, 11691660, 14029992, 15588880, 17537490, 23383320, 28059984, 35074980, 46766640, 70149960, 140299920]

約数ペア:

[(1, 140299920), (2, 70149960), (3, 46766640), (4, 35074980), (5, 28059984), (6, 23383320), (8, 17537490), (9, 15588880), (10, 14029992), (12, 11691660), (15, 9353328), (16, 8768745), (18, 7794440), (20, 7014996), (24, 5845830), (30, 4676664), (36, 3897220), (40, 3507498), (45, 3117776), (48, 2922915), (60, 2338332), (72, 1948610), (80, 1753749), (90, 1558888), (120, 1169166), (144, 974305), (180, 779444), (240, 584583), (360, 389722), (720, 194861)]