212377920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{221227}}^1$

素因数の和:221247

約数の個数: 56

約数和(自身を含む): 674302944

約数和(自身を除く): 461925024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 221227, 442454, 663681, 884908, 1106135, 1327362, 1769816, 2212270, 2654724, 3318405, 3539632, 4424540, 5309448, 6636810, 7079264, 8849080, 10618896, 13273620, 14158528, 17698160, 21237792, 26547240, 35396320, 42475584, 53094480, 70792640, 106188960, 212377920]

約数ペア:

[(1, 212377920), (2, 106188960), (3, 70792640), (4, 53094480), (5, 42475584), (6, 35396320), (8, 26547240), (10, 21237792), (12, 17698160), (15, 14158528), (16, 13273620), (20, 10618896), (24, 8849080), (30, 7079264), (32, 6636810), (40, 5309448), (48, 4424540), (60, 3539632), (64, 3318405), (80, 2654724), (96, 2212270), (120, 1769816), (160, 1327362), (192, 1106135), (240, 884908), (320, 663681), (480, 442454), (960, 221227)]