2355920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{601}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 6382404

約数和(自身を除く): 4026484

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 601, 784, 980, 1202, 1960, 2404, 3005, 3920, 4207, 4808, 6010, 8414, 9616, 12020, 16828, 21035, 24040, 29449, 33656, 42070, 48080, 58898, 67312, 84140, 117796, 147245, 168280, 235592, 294490, 336560, 471184, 588980, 1177960, 2355920]

約数ペア:

[(1, 2355920), (2, 1177960), (4, 588980), (5, 471184), (7, 336560), (8, 294490), (10, 235592), (14, 168280), (16, 147245), (20, 117796), (28, 84140), (35, 67312), (40, 58898), (49, 48080), (56, 42070), (70, 33656), (80, 29449), (98, 24040), (112, 21035), (140, 16828), (196, 12020), (245, 9616), (280, 8414), (392, 6010), (490, 4808), (560, 4207), (601, 3920), (784, 3005), (980, 2404), (1202, 1960)]