2021235240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{74201}}^1$

素因数の和:74442

約数の個数: 64

約数和(自身を含む): 6090500160

約数和(自身を除く): 4069264920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 5448, 6810, 9080, 13620, 27240, 74201, 148402, 222603, 296804, 371005, 445206, 593608, 742010, 890412, 1113015, 1484020, 1780824, 2226030, 2968040, 4452060, 8904120, 16843627, 33687254, 50530881, 67374508, 84218135, 101061762, 134749016, 168436270, 202123524, 252654405, 336872540, 404247048, 505308810, 673745080, 1010617620, 2021235240]

約数ペア:

[(1, 2021235240), (2, 1010617620), (3, 673745080), (4, 505308810), (5, 404247048), (6, 336872540), (8, 252654405), (10, 202123524), (12, 168436270), (15, 134749016), (20, 101061762), (24, 84218135), (30, 67374508), (40, 50530881), (60, 33687254), (120, 16843627), (227, 8904120), (454, 4452060), (681, 2968040), (908, 2226030), (1135, 1780824), (1362, 1484020), (1816, 1113015), (2270, 890412), (2724, 742010), (3405, 593608), (4540, 445206), (5448, 371005), (6810, 296804), (9080, 222603), (13620, 148402), (27240, 74201)]