7203420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5717}}^1$

素因数の和:5739

約数の個数: 72

約数和(自身を含む): 24976224

約数和(自身を除く): 17772804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5717, 11434, 17151, 22868, 28585, 34302, 40019, 51453, 57170, 68604, 80038, 85755, 102906, 114340, 120057, 160076, 171510, 200095, 205812, 240114, 257265, 343020, 360171, 400190, 480228, 514530, 600285, 720342, 800380, 1029060, 1200570, 1440684, 1800855, 2401140, 3601710, 7203420]

約数ペア:

[(1, 7203420), (2, 3601710), (3, 2401140), (4, 1800855), (5, 1440684), (6, 1200570), (7, 1029060), (9, 800380), (10, 720342), (12, 600285), (14, 514530), (15, 480228), (18, 400190), (20, 360171), (21, 343020), (28, 257265), (30, 240114), (35, 205812), (36, 200095), (42, 171510), (45, 160076), (60, 120057), (63, 114340), (70, 102906), (84, 85755), (90, 80038), (105, 68604), (126, 57170), (140, 51453), (180, 40019), (210, 34302), (252, 28585), (315, 22868), (420, 17151), (630, 11434), (1260, 5717)]