142892960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127583}}^1$

素因数の和:127605

約数の個数: 48

約数和(自身を含む): 385814016

約数和(自身を除く): 242921056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 127583, 255166, 510332, 637915, 893081, 1020664, 1275830, 1786162, 2041328, 2551660, 3572324, 4082656, 4465405, 5103320, 7144648, 8930810, 10206640, 14289296, 17861620, 20413280, 28578592, 35723240, 71446480, 142892960]

約数ペア:

[(1, 142892960), (2, 71446480), (4, 35723240), (5, 28578592), (7, 20413280), (8, 17861620), (10, 14289296), (14, 10206640), (16, 8930810), (20, 7144648), (28, 5103320), (32, 4465405), (35, 4082656), (40, 3572324), (56, 2551660), (70, 2041328), (80, 1786162), (112, 1275830), (140, 1020664), (160, 893081), (224, 637915), (280, 510332), (560, 255166), (1120, 127583)]