423840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{883}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 1336608

約数和(自身を除く): 912768

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, 883, 1766, 2649, 3532, 4415, 5298, 7064, 8830, 10596, 13245, 14128, 17660, 21192, 26490, 28256, 35320, 42384, 52980, 70640, 84768, 105960, 141280, 211920, 423840]

約数ペア:

[(1, 423840), (2, 211920), (3, 141280), (4, 105960), (5, 84768), (6, 70640), (8, 52980), (10, 42384), (12, 35320), (15, 28256), (16, 26490), (20, 21192), (24, 17660), (30, 14128), (32, 13245), (40, 10596), (48, 8830), (60, 7064), (80, 5298), (96, 4415), (120, 3532), (160, 2649), (240, 1766), (480, 883)]