1023781680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{157991}}^1$

素因数の和:158016

約数の個数: 100

約数和(自身を含む): 3555767952

約数和(自身を除く): 2531986272

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, 157991, 315982, 473973, 631964, 789955, 947946, 1263928, 1421919, 1579910, 1895892, 2369865, 2527856, 2843838, 3159820, 3791784, 4265757, 4739730, 5687676, 6319640, 7109595, 7583568, 8531514, 9479460, 11375352, 12639280, 12797271, 14219190, 17063028, 18958920, 21328785, 22750704, 25594542, 28438380, 34126056, 37917840, 42657570, 51189084, 56876760, 63986355, 68252112, 85315140, 102378168, 113753520, 127972710, 170630280, 204756336, 255945420, 341260560, 511890840, 1023781680]

約数ペア:

[(1, 1023781680), (2, 511890840), (3, 341260560), (4, 255945420), (5, 204756336), (6, 170630280), (8, 127972710), (9, 113753520), (10, 102378168), (12, 85315140), (15, 68252112), (16, 63986355), (18, 56876760), (20, 51189084), (24, 42657570), (27, 37917840), (30, 34126056), (36, 28438380), (40, 25594542), (45, 22750704), (48, 21328785), (54, 18958920), (60, 17063028), (72, 14219190), (80, 12797271), (81, 12639280), (90, 11375352), (108, 9479460), (120, 8531514), (135, 7583568), (144, 7109595), (162, 6319640), (180, 5687676), (216, 4739730), (240, 4265757), (270, 3791784), (324, 3159820), (360, 2843838), (405, 2527856), (432, 2369865), (540, 1895892), (648, 1579910), (720, 1421919), (810, 1263928), (1080, 947946), (1296, 789955), (1620, 631964), (2160, 473973), (3240, 315982), (6480, 157991)]