12570720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26189}}^1$

素因数の和:26207

約数の個数: 48

約数和(自身を含む): 39599280

約数和(自身を除く): 27028560

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, 26189, 52378, 78567, 104756, 130945, 157134, 209512, 261890, 314268, 392835, 419024, 523780, 628536, 785670, 838048, 1047560, 1257072, 1571340, 2095120, 2514144, 3142680, 4190240, 6285360, 12570720]

約数ペア:

[(1, 12570720), (2, 6285360), (3, 4190240), (4, 3142680), (5, 2514144), (6, 2095120), (8, 1571340), (10, 1257072), (12, 1047560), (15, 838048), (16, 785670), (20, 628536), (24, 523780), (30, 419024), (32, 392835), (40, 314268), (48, 261890), (60, 209512), (80, 157134), (96, 130945), (120, 104756), (160, 78567), (240, 52378), (480, 26189)]