2450560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 6707520

約数和(自身を除く): 4256960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 547, 560, 640, 896, 1094, 1120, 2188, 2240, 2735, 3829, 4376, 4480, 5470, 7658, 8752, 10940, 15316, 17504, 19145, 21880, 30632, 35008, 38290, 43760, 61264, 70016, 76580, 87520, 122528, 153160, 175040, 245056, 306320, 350080, 490112, 612640, 1225280, 2450560]

約数ペア:

[(1, 2450560), (2, 1225280), (4, 612640), (5, 490112), (7, 350080), (8, 306320), (10, 245056), (14, 175040), (16, 153160), (20, 122528), (28, 87520), (32, 76580), (35, 70016), (40, 61264), (56, 43760), (64, 38290), (70, 35008), (80, 30632), (112, 21880), (128, 19145), (140, 17504), (160, 15316), (224, 10940), (280, 8752), (320, 7658), (448, 5470), (547, 4480), (560, 4376), (640, 3829), (896, 2735), (1094, 2240), (1120, 2188)]