80442842880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20948657}}^1$

素因数の和:20948681

約数の個数: 72

約数和(自身を含む): 256914341712

約数和(自身を除く): 176471498832

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, 20948657, 41897314, 62845971, 83794628, 104743285, 125691942, 167589256, 209486570, 251383884, 314229855, 335178512, 418973140, 502767768, 628459710, 670357024, 837946280, 1005535536, 1256919420, 1340714048, 1675892560, 2011071072, 2513838840, 2681428096, 3351785120, 4022142144, 5027677680, 5362856192, 6703570240, 8044284288, 10055355360, 13407140480, 16088568576, 20110710720, 26814280960, 40221421440, 80442842880]

約数ペア:

[(1, 80442842880), (2, 40221421440), (3, 26814280960), (4, 20110710720), (5, 16088568576), (6, 13407140480), (8, 10055355360), (10, 8044284288), (12, 6703570240), (15, 5362856192), (16, 5027677680), (20, 4022142144), (24, 3351785120), (30, 2681428096), (32, 2513838840), (40, 2011071072), (48, 1675892560), (60, 1340714048), (64, 1256919420), (80, 1005535536), (96, 837946280), (120, 670357024), (128, 628459710), (160, 502767768), (192, 418973140), (240, 335178512), (256, 314229855), (320, 251383884), (384, 209486570), (480, 167589256), (640, 125691942), (768, 104743285), (960, 83794628), (1280, 62845971), (1920, 41897314), (3840, 20948657)]