251244960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{523427}}^1$

素因数の和:523445

約数の個数: 48

約数和(自身を含む): 791423136

約数和(自身を除く): 540178176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 523427, 1046854, 1570281, 2093708, 2617135, 3140562, 4187416, 5234270, 6281124, 7851405, 8374832, 10468540, 12562248, 15702810, 16749664, 20937080, 25124496, 31405620, 41874160, 50248992, 62811240, 83748320, 125622480, 251244960]

約数ペア:

[(1, 251244960), (2, 125622480), (3, 83748320), (4, 62811240), (5, 50248992), (6, 41874160), (8, 31405620), (10, 25124496), (12, 20937080), (15, 16749664), (16, 15702810), (20, 12562248), (24, 10468540), (30, 8374832), (32, 7851405), (40, 6281124), (48, 5234270), (60, 4187416), (80, 3140562), (96, 2617135), (120, 2093708), (160, 1570281), (240, 1046854), (480, 523427)]