2992558380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{20773}}^1$

素因数の和:20813

約数の個数: 120

約数和(自身を含む): 9775579632

約数和(自身を除く): 6783021252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2401, 2940, 3430, 4116, 4802, 5145, 6860, 7203, 9604, 10290, 12005, 14406, 20580, 20773, 24010, 28812, 36015, 41546, 48020, 62319, 72030, 83092, 103865, 124638, 144060, 145411, 207730, 249276, 290822, 311595, 415460, 436233, 581644, 623190, 727055, 872466, 1017877, 1246380, 1454110, 1744932, 2035754, 2181165, 2908220, 3053631, 4071508, 4362330, 5089385, 6107262, 7125139, 8724660, 10178770, 12214524, 14250278, 15268155, 20357540, 21375417, 28500556, 30536310, 35625695, 42750834, 49875973, 61072620, 71251390, 85501668, 99751946, 106877085, 142502780, 149627919, 199503892, 213754170, 249379865, 299255838, 427508340, 498759730, 598511676, 748139595, 997519460, 1496279190, 2992558380]

約数ペア:

[(1, 2992558380), (2, 1496279190), (3, 997519460), (4, 748139595), (5, 598511676), (6, 498759730), (7, 427508340), (10, 299255838), (12, 249379865), (14, 213754170), (15, 199503892), (20, 149627919), (21, 142502780), (28, 106877085), (30, 99751946), (35, 85501668), (42, 71251390), (49, 61072620), (60, 49875973), (70, 42750834), (84, 35625695), (98, 30536310), (105, 28500556), (140, 21375417), (147, 20357540), (196, 15268155), (210, 14250278), (245, 12214524), (294, 10178770), (343, 8724660), (420, 7125139), (490, 6107262), (588, 5089385), (686, 4362330), (735, 4071508), (980, 3053631), (1029, 2908220), (1372, 2181165), (1470, 2035754), (1715, 1744932), (2058, 1454110), (2401, 1246380), (2940, 1017877), (3430, 872466), (4116, 727055), (4802, 623190), (5145, 581644), (6860, 436233), (7203, 415460), (9604, 311595), (10290, 290822), (12005, 249276), (14406, 207730), (20580, 145411), (20773, 144060), (24010, 124638), (28812, 103865), (36015, 83092), (41546, 72030), (48020, 62319)]