26710380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 81572400

約数和(自身を除く): 54862020

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, 829, 895, 1074, 1611, 1658, 1790, 2148, 2487, 2685, 3222, 3316, 3580, 4145, 4974, 5370, 6444, 7461, 8055, 8290, 9948, 10740, 12435, 14922, 16110, 16580, 24870, 29844, 32220, 37305, 49740, 74610, 148391, 149220, 296782, 445173, 593564, 741955, 890346, 1335519, 1483910, 1780692, 2225865, 2671038, 2967820, 4451730, 5342076, 6677595, 8903460, 13355190, 26710380]

約数ペア:

[(1, 26710380), (2, 13355190), (3, 8903460), (4, 6677595), (5, 5342076), (6, 4451730), (9, 2967820), (10, 2671038), (12, 2225865), (15, 1780692), (18, 1483910), (20, 1335519), (30, 890346), (36, 741955), (45, 593564), (60, 445173), (90, 296782), (179, 149220), (180, 148391), (358, 74610), (537, 49740), (716, 37305), (829, 32220), (895, 29844), (1074, 24870), (1611, 16580), (1658, 16110), (1790, 14922), (2148, 12435), (2487, 10740), (2685, 9948), (3222, 8290), (3316, 8055), (3580, 7461), (4145, 6444), (4974, 5370)]