301996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19211}}^1$

素因数の和:19356

約数の個数: 64

約数和(自身を含む): 912954240

約数和(自身を除く): 610957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 19211, 38422, 57633, 76844, 96055, 115266, 153688, 192110, 230532, 288165, 384220, 461064, 576330, 768440, 1152660, 2305320, 2516641, 5033282, 7549923, 10066564, 12583205, 15099846, 20133128, 25166410, 30199692, 37749615, 50332820, 60399384, 75499230, 100665640, 150998460, 301996920]

約数ペア:

[(1, 301996920), (2, 150998460), (3, 100665640), (4, 75499230), (5, 60399384), (6, 50332820), (8, 37749615), (10, 30199692), (12, 25166410), (15, 20133128), (20, 15099846), (24, 12583205), (30, 10066564), (40, 7549923), (60, 5033282), (120, 2516641), (131, 2305320), (262, 1152660), (393, 768440), (524, 576330), (655, 461064), (786, 384220), (1048, 288165), (1310, 230532), (1572, 192110), (1965, 153688), (2620, 115266), (3144, 96055), (3930, 76844), (5240, 57633), (7860, 38422), (15720, 19211)]