About the Number

2142168960

2142168959 ← → 2142168961

2進数表記:1111111101011101110011110000000

漢数字表記:二十一億四千二百十六万八千九百六十

素因数分解:

2 7 × 3 1 × 5 1 × 1115713 1

素因数の和:1115735
約数の個数: 64
約数和(自身を含む): 6828169680
約数和(自身を除く): 4686000720

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, 320, 384, 480, 640, 960, 1920, 1115713, 2231426, 3347139, 4462852, 5578565, 6694278, 8925704, 11157130, 13388556, 16735695, 17851408, 22314260, 26777112, 33471390, 35702816, 44628520, 53554224, 66942780, 71405632, 89257040, 107108448, 133885560, 142811264, 178514080, 214216896, 267771120, 357028160, 428433792, 535542240, 714056320, 1071084480, 2142168960]

約数ペア:
[(1, 2142168960), (2, 1071084480), (3, 714056320), (4, 535542240), (5, 428433792), (6, 357028160), (8, 267771120), (10, 214216896), (12, 178514080), (15, 142811264), (16, 133885560), (20, 107108448), (24, 89257040), (30, 71405632), (32, 66942780), (40, 53554224), (48, 44628520), (60, 35702816), (64, 33471390), (80, 26777112), (96, 22314260), (120, 17851408), (128, 16735695), (160, 13388556), (192, 11157130), (240, 8925704), (320, 6694278), (384, 5578565), (480, 4462852), (640, 3347139), (960, 2231426), (1920, 1115713)]

このpageの処理時間: 0.2499980926513672 seconds