About the Number

761280

761279 ← → 761281

2進数表記:10111001110111000000

漢数字表記:七十六万千二百八十

素因数分解:

2 6 × 3 1 × 5 1 × 13 1 × 61 1

素因数の和:94
約数の個数: 112
約数和(自身を含む): 2645664
約数和(自身を除く): 1884384

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 192, 195, 208, 240, 244, 260, 305, 312, 320, 366, 390, 416, 480, 488, 520, 610, 624, 732, 780, 793, 832, 915, 960, 976, 1040, 1220, 1248, 1464, 1560, 1586, 1830, 1952, 2080, 2379, 2440, 2496, 2928, 3120, 3172, 3660, 3904, 3965, 4160, 4758, 4880, 5856, 6240, 6344, 7320, 7930, 9516, 9760, 11712, 11895, 12480, 12688, 14640, 15860, 19032, 19520, 23790, 25376, 29280, 31720, 38064, 47580, 50752, 58560, 63440, 76128, 95160, 126880, 152256, 190320, 253760, 380640, 761280]

約数ペア:
[(1, 761280), (2, 380640), (3, 253760), (4, 190320), (5, 152256), (6, 126880), (8, 95160), (10, 76128), (12, 63440), (13, 58560), (15, 50752), (16, 47580), (20, 38064), (24, 31720), (26, 29280), (30, 25376), (32, 23790), (39, 19520), (40, 19032), (48, 15860), (52, 14640), (60, 12688), (61, 12480), (64, 11895), (65, 11712), (78, 9760), (80, 9516), (96, 7930), (104, 7320), (120, 6344), (122, 6240), (130, 5856), (156, 4880), (160, 4758), (183, 4160), (192, 3965), (195, 3904), (208, 3660), (240, 3172), (244, 3120), (260, 2928), (305, 2496), (312, 2440), (320, 2379), (366, 2080), (390, 1952), (416, 1830), (480, 1586), (488, 1560), (520, 1464), (610, 1248), (624, 1220), (732, 1040), (780, 976), (793, 960), (832, 915)]

このpageの処理時間: 0.004573822021484375 seconds