230501520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{320141}}^1$

素因数の和:320160

約数の個数: 60

約数和(自身を含む): 774103356

約数和(自身を除く): 543601836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 320141, 640282, 960423, 1280564, 1600705, 1920846, 2561128, 2881269, 3201410, 3841692, 4802115, 5122256, 5762538, 6402820, 7683384, 9604230, 11525076, 12805640, 14406345, 15366768, 19208460, 23050152, 25611280, 28812690, 38416920, 46100304, 57625380, 76833840, 115250760, 230501520]

約数ペア:

[(1, 230501520), (2, 115250760), (3, 76833840), (4, 57625380), (5, 46100304), (6, 38416920), (8, 28812690), (9, 25611280), (10, 23050152), (12, 19208460), (15, 15366768), (16, 14406345), (18, 12805640), (20, 11525076), (24, 9604230), (30, 7683384), (36, 6402820), (40, 5762538), (45, 5122256), (48, 4802115), (60, 3841692), (72, 3201410), (80, 2881269), (90, 2561128), (120, 1920846), (144, 1600705), (180, 1280564), (240, 960423), (360, 640282), (720, 320141)]