203638560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{424247}}^1$

素因数の和:424265

約数の個数: 48

約数和(自身を含む): 641462976

約数和(自身を除く): 437824416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 424247, 848494, 1272741, 1696988, 2121235, 2545482, 3393976, 4242470, 5090964, 6363705, 6787952, 8484940, 10181928, 12727410, 13575904, 16969880, 20363856, 25454820, 33939760, 40727712, 50909640, 67879520, 101819280, 203638560]

約数ペア:

[(1, 203638560), (2, 101819280), (3, 67879520), (4, 50909640), (5, 40727712), (6, 33939760), (8, 25454820), (10, 20363856), (12, 16969880), (15, 13575904), (16, 12727410), (20, 10181928), (24, 8484940), (30, 6787952), (32, 6363705), (40, 5090964), (48, 4242470), (60, 3393976), (80, 2545482), (96, 2121235), (120, 1696988), (160, 1272741), (240, 848494), (480, 424247)]