302605920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{210143}}^1$

素因数の和:210164

約数の個数: 72

約数和(自身を含む): 1032647616

約数和(自身を除く): 730041696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 210143, 420286, 630429, 840572, 1050715, 1260858, 1681144, 1891287, 2101430, 2521716, 3152145, 3362288, 3782574, 4202860, 5043432, 6304290, 6724576, 7565148, 8405720, 9456435, 10086864, 12608580, 15130296, 16811440, 18912870, 20173728, 25217160, 30260592, 33622880, 37825740, 50434320, 60521184, 75651480, 100868640, 151302960, 302605920]

約数ペア:

[(1, 302605920), (2, 151302960), (3, 100868640), (4, 75651480), (5, 60521184), (6, 50434320), (8, 37825740), (9, 33622880), (10, 30260592), (12, 25217160), (15, 20173728), (16, 18912870), (18, 16811440), (20, 15130296), (24, 12608580), (30, 10086864), (32, 9456435), (36, 8405720), (40, 7565148), (45, 6724576), (48, 6304290), (60, 5043432), (72, 4202860), (80, 3782574), (90, 3362288), (96, 3152145), (120, 2521716), (144, 2101430), (160, 1891287), (180, 1681144), (240, 1260858), (288, 1050715), (360, 840572), (480, 630429), (720, 420286), (1440, 210143)]