11221920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{7793}}^1$

素因数の和:7814

約数の個数: 72

約数和(自身を含む): 38299716

約数和(自身を除く): 27077796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 7793, 15586, 23379, 31172, 38965, 46758, 62344, 70137, 77930, 93516, 116895, 124688, 140274, 155860, 187032, 233790, 249376, 280548, 311720, 350685, 374064, 467580, 561096, 623440, 701370, 748128, 935160, 1122192, 1246880, 1402740, 1870320, 2244384, 2805480, 3740640, 5610960, 11221920]

約数ペア:

[(1, 11221920), (2, 5610960), (3, 3740640), (4, 2805480), (5, 2244384), (6, 1870320), (8, 1402740), (9, 1246880), (10, 1122192), (12, 935160), (15, 748128), (16, 701370), (18, 623440), (20, 561096), (24, 467580), (30, 374064), (32, 350685), (36, 311720), (40, 280548), (45, 249376), (48, 233790), (60, 187032), (72, 155860), (80, 140274), (90, 124688), (96, 116895), (120, 93516), (144, 77930), (160, 70137), (180, 62344), (240, 46758), (288, 38965), (360, 31172), (480, 23379), (720, 15586), (1440, 7793)]