258120960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67219}}^1$

素因数の和:67243

約数の個数: 72

約数和(自身を含む): 824386080

約数和(自身を除く): 566265120

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, 67219, 134438, 201657, 268876, 336095, 403314, 537752, 672190, 806628, 1008285, 1075504, 1344380, 1613256, 2016570, 2151008, 2688760, 3226512, 4033140, 4302016, 5377520, 6453024, 8066280, 8604032, 10755040, 12906048, 16132560, 17208064, 21510080, 25812096, 32265120, 43020160, 51624192, 64530240, 86040320, 129060480, 258120960]

約数ペア:

[(1, 258120960), (2, 129060480), (3, 86040320), (4, 64530240), (5, 51624192), (6, 43020160), (8, 32265120), (10, 25812096), (12, 21510080), (15, 17208064), (16, 16132560), (20, 12906048), (24, 10755040), (30, 8604032), (32, 8066280), (40, 6453024), (48, 5377520), (60, 4302016), (64, 4033140), (80, 3226512), (96, 2688760), (120, 2151008), (128, 2016570), (160, 1613256), (192, 1344380), (240, 1075504), (256, 1008285), (320, 806628), (384, 672190), (480, 537752), (640, 403314), (768, 336095), (960, 268876), (1280, 201657), (1920, 134438), (3840, 67219)]