5212620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 18960480

約数和(自身を除く): 13747860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 197, 210, 245, 252, 270, 294, 315, 378, 394, 420, 441, 490, 540, 588, 591, 630, 735, 756, 788, 882, 945, 980, 985, 1182, 1260, 1323, 1379, 1470, 1764, 1773, 1890, 1970, 2205, 2364, 2646, 2758, 2940, 2955, 3546, 3780, 3940, 4137, 4410, 5292, 5319, 5516, 5910, 6615, 6895, 7092, 8274, 8820, 8865, 9653, 10638, 11820, 12411, 13230, 13790, 16548, 17730, 19306, 20685, 21276, 24822, 26460, 26595, 27580, 28959, 35460, 37233, 38612, 41370, 48265, 49644, 53190, 57918, 62055, 74466, 82740, 86877, 96530, 106380, 115836, 124110, 144795, 148932, 173754, 186165, 193060, 248220, 260631, 289590, 347508, 372330, 434385, 521262, 579180, 744660, 868770, 1042524, 1303155, 1737540, 2606310, 5212620]

約数ペア:

[(1, 5212620), (2, 2606310), (3, 1737540), (4, 1303155), (5, 1042524), (6, 868770), (7, 744660), (9, 579180), (10, 521262), (12, 434385), (14, 372330), (15, 347508), (18, 289590), (20, 260631), (21, 248220), (27, 193060), (28, 186165), (30, 173754), (35, 148932), (36, 144795), (42, 124110), (45, 115836), (49, 106380), (54, 96530), (60, 86877), (63, 82740), (70, 74466), (84, 62055), (90, 57918), (98, 53190), (105, 49644), (108, 48265), (126, 41370), (135, 38612), (140, 37233), (147, 35460), (180, 28959), (189, 27580), (196, 26595), (197, 26460), (210, 24822), (245, 21276), (252, 20685), (270, 19306), (294, 17730), (315, 16548), (378, 13790), (394, 13230), (420, 12411), (441, 11820), (490, 10638), (540, 9653), (588, 8865), (591, 8820), (630, 8274), (735, 7092), (756, 6895), (788, 6615), (882, 5910), (945, 5516), (980, 5319), (985, 5292), (1182, 4410), (1260, 4137), (1323, 3940), (1379, 3780), (1470, 3546), (1764, 2955), (1773, 2940), (1890, 2758), (1970, 2646), (2205, 2364)]