252775680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{65827}}^1$

素因数の和:65851

約数の個数: 72

約数和(自身を含む): 807314592

約数和(自身を除く): 554538912

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, 65827, 131654, 197481, 263308, 329135, 394962, 526616, 658270, 789924, 987405, 1053232, 1316540, 1579848, 1974810, 2106464, 2633080, 3159696, 3949620, 4212928, 5266160, 6319392, 7899240, 8425856, 10532320, 12638784, 15798480, 16851712, 21064640, 25277568, 31596960, 42129280, 50555136, 63193920, 84258560, 126387840, 252775680]

約数ペア:

[(1, 252775680), (2, 126387840), (3, 84258560), (4, 63193920), (5, 50555136), (6, 42129280), (8, 31596960), (10, 25277568), (12, 21064640), (15, 16851712), (16, 15798480), (20, 12638784), (24, 10532320), (30, 8425856), (32, 7899240), (40, 6319392), (48, 5266160), (60, 4212928), (64, 3949620), (80, 3159696), (96, 2633080), (120, 2106464), (128, 1974810), (160, 1579848), (192, 1316540), (240, 1053232), (256, 987405), (320, 789924), (384, 658270), (480, 526616), (640, 394962), (768, 329135), (960, 263308), (1280, 197481), (1920, 131654), (3840, 65827)]