1737540

素因数分解:

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

素因数の和:226

約数の個数: 108

約数和(自身を含む): 6162156

約数和(自身を除く): 4424616

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 197, 210, 245, 252, 294, 315, 394, 420, 441, 490, 588, 591, 630, 735, 788, 882, 980, 985, 1182, 1260, 1379, 1470, 1764, 1773, 1970, 2205, 2364, 2758, 2940, 2955, 3546, 3940, 4137, 4410, 5516, 5910, 6895, 7092, 8274, 8820, 8865, 9653, 11820, 12411, 13790, 16548, 17730, 19306, 20685, 24822, 27580, 28959, 35460, 38612, 41370, 48265, 49644, 57918, 62055, 82740, 86877, 96530, 115836, 124110, 144795, 173754, 193060, 248220, 289590, 347508, 434385, 579180, 868770, 1737540]

約数ペア:

[(1, 1737540), (2, 868770), (3, 579180), (4, 434385), (5, 347508), (6, 289590), (7, 248220), (9, 193060), (10, 173754), (12, 144795), (14, 124110), (15, 115836), (18, 96530), (20, 86877), (21, 82740), (28, 62055), (30, 57918), (35, 49644), (36, 48265), (42, 41370), (45, 38612), (49, 35460), (60, 28959), (63, 27580), (70, 24822), (84, 20685), (90, 19306), (98, 17730), (105, 16548), (126, 13790), (140, 12411), (147, 11820), (180, 9653), (196, 8865), (197, 8820), (210, 8274), (245, 7092), (252, 6895), (294, 5910), (315, 5516), (394, 4410), (420, 4137), (441, 3940), (490, 3546), (588, 2955), (591, 2940), (630, 2758), (735, 2364), (788, 2205), (882, 1970), (980, 1773), (985, 1764), (1182, 1470), (1260, 1379)]