851349060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{26423}}^1$

素因数の和:26617

約数の個数: 72

約数和(自身を含む): 2596950720

約数和(自身を除く): 1745601660

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, 26423, 32220, 52846, 79269, 105692, 132115, 158538, 237807, 264230, 317076, 396345, 475614, 528460, 792690, 951228, 1189035, 1585380, 2378070, 4729717, 4756140, 9459434, 14189151, 18918868, 23648585, 28378302, 42567453, 47297170, 56756604, 70945755, 85134906, 94594340, 141891510, 170269812, 212837265, 283783020, 425674530, 851349060]

約数ペア:

[(1, 851349060), (2, 425674530), (3, 283783020), (4, 212837265), (5, 170269812), (6, 141891510), (9, 94594340), (10, 85134906), (12, 70945755), (15, 56756604), (18, 47297170), (20, 42567453), (30, 28378302), (36, 23648585), (45, 18918868), (60, 14189151), (90, 9459434), (179, 4756140), (180, 4729717), (358, 2378070), (537, 1585380), (716, 1189035), (895, 951228), (1074, 792690), (1611, 528460), (1790, 475614), (2148, 396345), (2685, 317076), (3222, 264230), (3580, 237807), (5370, 158538), (6444, 132115), (8055, 105692), (10740, 79269), (16110, 52846), (26423, 32220)]