22860720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31751}}^1$

素因数の和:31770

約数の個数: 60

約数和(自身を含む): 76776336

約数和(自身を除く): 53915616

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, 31751, 63502, 95253, 127004, 158755, 190506, 254008, 285759, 317510, 381012, 476265, 508016, 571518, 635020, 762024, 952530, 1143036, 1270040, 1428795, 1524048, 1905060, 2286072, 2540080, 2857590, 3810120, 4572144, 5715180, 7620240, 11430360, 22860720]

約数ペア:

[(1, 22860720), (2, 11430360), (3, 7620240), (4, 5715180), (5, 4572144), (6, 3810120), (8, 2857590), (9, 2540080), (10, 2286072), (12, 1905060), (15, 1524048), (16, 1428795), (18, 1270040), (20, 1143036), (24, 952530), (30, 762024), (36, 635020), (40, 571518), (45, 508016), (48, 476265), (60, 381012), (72, 317510), (80, 285759), (90, 254008), (120, 190506), (144, 158755), (180, 127004), (240, 95253), (360, 63502), (720, 31751)]