249145320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4079}}^1$

素因数の和:4602

約数の個数: 64

約数和(自身を含む): 749088000

約数和(自身を除く): 499942680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 3054, 4072, 4079, 5090, 6108, 7635, 8158, 10180, 12216, 12237, 15270, 16316, 20360, 20395, 24474, 30540, 32632, 40790, 48948, 61080, 61185, 81580, 97896, 122370, 163160, 244740, 489480, 2076211, 4152422, 6228633, 8304844, 10381055, 12457266, 16609688, 20762110, 24914532, 31143165, 41524220, 49829064, 62286330, 83048440, 124572660, 249145320]

約数ペア:

[(1, 249145320), (2, 124572660), (3, 83048440), (4, 62286330), (5, 49829064), (6, 41524220), (8, 31143165), (10, 24914532), (12, 20762110), (15, 16609688), (20, 12457266), (24, 10381055), (30, 8304844), (40, 6228633), (60, 4152422), (120, 2076211), (509, 489480), (1018, 244740), (1527, 163160), (2036, 122370), (2545, 97896), (3054, 81580), (4072, 61185), (4079, 61080), (5090, 48948), (6108, 40790), (7635, 32632), (8158, 30540), (10180, 24474), (12216, 20395), (12237, 20360), (15270, 16316)]