About the Number

972156960

972156959 ← → 972156961

2進数表記:111001111100011111000000100000

漢数字表記:九億七千二百十五万六千九百六十

素因数分解:

2 5 × 3 2 × 5 1 × 675109 1

素因数の和:675130
約数の個数: 72
約数和(自身を含む): 3317490540
約数和(自身を除く): 2345333580

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 675109, 1350218, 2025327, 2700436, 3375545, 4050654, 5400872, 6075981, 6751090, 8101308, 10126635, 10801744, 12151962, 13502180, 16202616, 20253270, 21603488, 24303924, 27004360, 30379905, 32405232, 40506540, 48607848, 54008720, 60759810, 64810464, 81013080, 97215696, 108017440, 121519620, 162026160, 194431392, 243039240, 324052320, 486078480, 972156960]

約数ペア:
[(1, 972156960), (2, 486078480), (3, 324052320), (4, 243039240), (5, 194431392), (6, 162026160), (8, 121519620), (9, 108017440), (10, 97215696), (12, 81013080), (15, 64810464), (16, 60759810), (18, 54008720), (20, 48607848), (24, 40506540), (30, 32405232), (32, 30379905), (36, 27004360), (40, 24303924), (45, 21603488), (48, 20253270), (60, 16202616), (72, 13502180), (80, 12151962), (90, 10801744), (96, 10126635), (120, 8101308), (144, 6751090), (160, 6075981), (180, 5400872), (240, 4050654), (288, 3375545), (360, 2700436), (480, 2025327), (720, 1350218), (1440, 675109)]

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