29365920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20393}}^1$

素因数の和:20414

約数の個数: 72

約数和(自身を含む): 100216116

約数和(自身を除く): 70850196

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, 20393, 40786, 61179, 81572, 101965, 122358, 163144, 183537, 203930, 244716, 305895, 326288, 367074, 407860, 489432, 611790, 652576, 734148, 815720, 917685, 978864, 1223580, 1468296, 1631440, 1835370, 1957728, 2447160, 2936592, 3262880, 3670740, 4894320, 5873184, 7341480, 9788640, 14682960, 29365920]

約数ペア:

[(1, 29365920), (2, 14682960), (3, 9788640), (4, 7341480), (5, 5873184), (6, 4894320), (8, 3670740), (9, 3262880), (10, 2936592), (12, 2447160), (15, 1957728), (16, 1835370), (18, 1631440), (20, 1468296), (24, 1223580), (30, 978864), (32, 917685), (36, 815720), (40, 734148), (45, 652576), (48, 611790), (60, 489432), (72, 407860), (80, 367074), (90, 326288), (96, 305895), (120, 244716), (144, 203930), (160, 183537), (180, 163144), (240, 122358), (288, 101965), (360, 81572), (480, 61179), (720, 40786), (1440, 20393)]