404424960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{105319}}^1$

素因数の和:105343

約数の個数: 72

約数和(自身を含む): 1291644480

約数和(自身を除く): 887219520

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, 105319, 210638, 315957, 421276, 526595, 631914, 842552, 1053190, 1263828, 1579785, 1685104, 2106380, 2527656, 3159570, 3370208, 4212760, 5055312, 6319140, 6740416, 8425520, 10110624, 12638280, 13480832, 16851040, 20221248, 25276560, 26961664, 33702080, 40442496, 50553120, 67404160, 80884992, 101106240, 134808320, 202212480, 404424960]

約数ペア:

[(1, 404424960), (2, 202212480), (3, 134808320), (4, 101106240), (5, 80884992), (6, 67404160), (8, 50553120), (10, 40442496), (12, 33702080), (15, 26961664), (16, 25276560), (20, 20221248), (24, 16851040), (30, 13480832), (32, 12638280), (40, 10110624), (48, 8425520), (60, 6740416), (64, 6319140), (80, 5055312), (96, 4212760), (120, 3370208), (128, 3159570), (160, 2527656), (192, 2106380), (240, 1685104), (256, 1579785), (320, 1263828), (384, 1053190), (480, 842552), (640, 631914), (768, 526595), (960, 421276), (1280, 315957), (1920, 210638), (3840, 105319)]