About the Number

28926720

28926719 ← → 28926721

2進数表記:1101110010110001100000000

漢数字表記:二千八百九十二万六千七百二十

素因数分解:

2 8 × 3 6 × 5 1 × 31 1

素因数の和:70
約数の個数: 252
約数和(自身を含む): 107236416
約数和(自身を除く): 78309696

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 640, 648, 720, 729, 744, 768, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1395, 1440, 1458, 1488, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2160, 2232, 2304, 2430, 2480, 2511, 2592, 2790, 2880, 2916, 2976, 3240, 3348, 3456, 3645, 3720, 3840, 3888, 3968, 4185, 4320, 4464, 4860, 4960, 5022, 5184, 5580, 5760, 5832, 5952, 6480, 6696, 6912, 7290, 7440, 7533, 7776, 7936, 8370, 8640, 8928, 9720, 9920, 10044, 10368, 11160, 11520, 11664, 11904, 12555, 12960, 13392, 14580, 14880, 15066, 15552, 16740, 17280, 17856, 19440, 19840, 20088, 20736, 22320, 22599, 23328, 23808, 25110, 25920, 26784, 29160, 29760, 30132, 31104, 33480, 34560, 35712, 37665, 38880, 39680, 40176, 44640, 45198, 46656, 50220, 51840, 53568, 58320, 59520, 60264, 62208, 66960, 71424, 75330, 77760, 80352, 89280, 90396, 93312, 100440, 103680, 107136, 112995, 116640, 119040, 120528, 133920, 150660, 155520, 160704, 178560, 180792, 186624, 200880, 214272, 225990, 233280, 241056, 267840, 301320, 311040, 321408, 357120, 361584, 401760, 451980, 466560, 482112, 535680, 602640, 642816, 723168, 803520, 903960, 933120, 964224, 1071360, 1205280, 1446336, 1607040, 1807920, 1928448, 2410560, 2892672, 3214080, 3615840, 4821120, 5785344, 7231680, 9642240, 14463360, 28926720]

約数ペア:
[(1, 28926720), (2, 14463360), (3, 9642240), (4, 7231680), (5, 5785344), (6, 4821120), (8, 3615840), (9, 3214080), (10, 2892672), (12, 2410560), (15, 1928448), (16, 1807920), (18, 1607040), (20, 1446336), (24, 1205280), (27, 1071360), (30, 964224), (31, 933120), (32, 903960), (36, 803520), (40, 723168), (45, 642816), (48, 602640), (54, 535680), (60, 482112), (62, 466560), (64, 451980), (72, 401760), (80, 361584), (81, 357120), (90, 321408), (93, 311040), (96, 301320), (108, 267840), (120, 241056), (124, 233280), (128, 225990), (135, 214272), (144, 200880), (155, 186624), (160, 180792), (162, 178560), (180, 160704), (186, 155520), (192, 150660), (216, 133920), (240, 120528), (243, 119040), (248, 116640), (256, 112995), (270, 107136), (279, 103680), (288, 100440), (310, 93312), (320, 90396), (324, 89280), (360, 80352), (372, 77760), (384, 75330), (405, 71424), (432, 66960), (465, 62208), (480, 60264), (486, 59520), (496, 58320), (540, 53568), (558, 51840), (576, 50220), (620, 46656), (640, 45198), (648, 44640), (720, 40176), (729, 39680), (744, 38880), (768, 37665), (810, 35712), (837, 34560), (864, 33480), (930, 31104), (960, 30132), (972, 29760), (992, 29160), (1080, 26784), (1116, 25920), (1152, 25110), (1215, 23808), (1240, 23328), (1280, 22599), (1296, 22320), (1395, 20736), (1440, 20088), (1458, 19840), (1488, 19440), (1620, 17856), (1674, 17280), (1728, 16740), (1860, 15552), (1920, 15066), (1944, 14880), (1984, 14580), (2160, 13392), (2232, 12960), (2304, 12555), (2430, 11904), (2480, 11664), (2511, 11520), (2592, 11160), (2790, 10368), (2880, 10044), (2916, 9920), (2976, 9720), (3240, 8928), (3348, 8640), (3456, 8370), (3645, 7936), (3720, 7776), (3840, 7533), (3888, 7440), (3968, 7290), (4185, 6912), (4320, 6696), (4464, 6480), (4860, 5952), (4960, 5832), (5022, 5760), (5184, 5580)]

このpageの処理時間: 0.0060579776763916016 seconds