21829440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22739}}^1$

素因数の和:22759

約数の個数: 56

約数和(自身を含む): 69311520

約数和(自身を除く): 47482080

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, 22739, 45478, 68217, 90956, 113695, 136434, 181912, 227390, 272868, 341085, 363824, 454780, 545736, 682170, 727648, 909560, 1091472, 1364340, 1455296, 1819120, 2182944, 2728680, 3638240, 4365888, 5457360, 7276480, 10914720, 21829440]

約数ペア:

[(1, 21829440), (2, 10914720), (3, 7276480), (4, 5457360), (5, 4365888), (6, 3638240), (8, 2728680), (10, 2182944), (12, 1819120), (15, 1455296), (16, 1364340), (20, 1091472), (24, 909560), (30, 727648), (32, 682170), (40, 545736), (48, 454780), (60, 363824), (64, 341085), (80, 272868), (96, 227390), (120, 181912), (160, 136434), (192, 113695), (240, 90956), (320, 68217), (480, 45478), (960, 22739)]