About the Number
123126480
2進数表記:111010101101100001011010000
漢数字表記:一億二千三百十二万六千四百八十
素因数分解:
素因数の和:19026
約数の個数: 100
約数和(自身を含む): 427659012
約数和(自身を除く): 304532532
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19001, 38002, 57003, 76004, 95005, 114006, 152008, 171009, 190010, 228012, 285015, 304016, 342018, 380020, 456024, 513027, 570030, 684036, 760040, 855045, 912048, 1026054, 1140060, 1368072, 1520080, 1539081, 1710090, 2052108, 2280120, 2565135, 2736144, 3078162, 3420180, 4104216, 4560240, 5130270, 6156324, 6840360, 7695405, 8208432, 10260540, 12312648, 13680720, 15390810, 20521080, 24625296, 30781620, 41042160, 61563240, 123126480]
約数ペア:
[(1, 123126480), (2, 61563240), (3, 41042160), (4, 30781620), (5, 24625296), (6, 20521080), (8, 15390810), (9, 13680720), (10, 12312648), (12, 10260540), (15, 8208432), (16, 7695405), (18, 6840360), (20, 6156324), (24, 5130270), (27, 4560240), (30, 4104216), (36, 3420180), (40, 3078162), (45, 2736144), (48, 2565135), (54, 2280120), (60, 2052108), (72, 1710090), (80, 1539081), (81, 1520080), (90, 1368072), (108, 1140060), (120, 1026054), (135, 912048), (144, 855045), (162, 760040), (180, 684036), (216, 570030), (240, 513027), (270, 456024), (324, 380020), (360, 342018), (405, 304016), (432, 285015), (540, 228012), (648, 190010), (720, 171009), (810, 152008), (1080, 114006), (1296, 95005), (1620, 76004), (2160, 57003), (3240, 38002), (6480, 19001)]このpageの処理時間: 0.02137589454650879 seconds