About the Number

6871380

6871379 ← → 6871381

2進数表記:11010001101100101010100

漢数字表記:六百八十七万千三百八十

素因数分解:

2 2 × 3 1 × 5 1 × 71 1 × 1613 1

素因数の和:1696
約数の個数: 48
約数和(自身を含む): 19522944
約数和(自身を除く): 12651564

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1613, 2130, 3226, 4260, 4839, 6452, 8065, 9678, 16130, 19356, 24195, 32260, 48390, 96780, 114523, 229046, 343569, 458092, 572615, 687138, 1145230, 1374276, 1717845, 2290460, 3435690, 6871380]

約数ペア:
[(1, 6871380), (2, 3435690), (3, 2290460), (4, 1717845), (5, 1374276), (6, 1145230), (10, 687138), (12, 572615), (15, 458092), (20, 343569), (30, 229046), (60, 114523), (71, 96780), (142, 48390), (213, 32260), (284, 24195), (355, 19356), (426, 16130), (710, 9678), (852, 8065), (1065, 6452), (1420, 4839), (1613, 4260), (2130, 3226)]

このpageの処理時間: 0.005159616470336914 seconds