620263680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{161527}}^1$

素因数の和:161551

約数の個数: 72

約数和(自身を含む): 1980979392

約数和(自身を除く): 1360715712

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 161527, 323054, 484581, 646108, 807635, 969162, 1292216, 1615270, 1938324, 2422905, 2584432, 3230540, 3876648, 4845810, 5168864, 6461080, 7753296, 9691620, 10337728, 12922160, 15506592, 19383240, 20675456, 25844320, 31013184, 38766480, 41350912, 51688640, 62026368, 77532960, 103377280, 124052736, 155065920, 206754560, 310131840, 620263680]

約数ペア:

[(1, 620263680), (2, 310131840), (3, 206754560), (4, 155065920), (5, 124052736), (6, 103377280), (8, 77532960), (10, 62026368), (12, 51688640), (15, 41350912), (16, 38766480), (20, 31013184), (24, 25844320), (30, 20675456), (32, 19383240), (40, 15506592), (48, 12922160), (60, 10337728), (64, 9691620), (80, 7753296), (96, 6461080), (120, 5168864), (128, 4845810), (160, 3876648), (192, 3230540), (240, 2584432), (256, 2422905), (320, 1938324), (384, 1615270), (480, 1292216), (640, 969162), (768, 807635), (960, 646108), (1280, 484581), (1920, 323054), (3840, 161527)]