2117272860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{65713}}^1$

素因数の和:65907

約数の個数: 72

約数和(自身を含む): 6458371920

約数和(自身を除く): 4341099060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 5370, 6444, 8055, 10740, 16110, 32220, 65713, 131426, 197139, 262852, 328565, 394278, 591417, 657130, 788556, 985695, 1182834, 1314260, 1971390, 2365668, 2957085, 3942780, 5914170, 11762627, 11828340, 23525254, 35287881, 47050508, 58813135, 70575762, 105863643, 117626270, 141151524, 176439405, 211727286, 235252540, 352878810, 423454572, 529318215, 705757620, 1058636430, 2117272860]

約数ペア:

[(1, 2117272860), (2, 1058636430), (3, 705757620), (4, 529318215), (5, 423454572), (6, 352878810), (9, 235252540), (10, 211727286), (12, 176439405), (15, 141151524), (18, 117626270), (20, 105863643), (30, 70575762), (36, 58813135), (45, 47050508), (60, 35287881), (90, 23525254), (179, 11828340), (180, 11762627), (358, 5914170), (537, 3942780), (716, 2957085), (895, 2365668), (1074, 1971390), (1611, 1314260), (1790, 1182834), (2148, 985695), (2685, 788556), (3222, 657130), (3580, 591417), (5370, 394278), (6444, 328565), (8055, 262852), (10740, 197139), (16110, 131426), (32220, 65713)]