228362280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2879}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 686361600

約数和(自身を除く): 457999320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 2879, 3305, 3966, 5288, 5758, 6610, 7932, 8637, 9915, 11516, 13220, 14395, 15864, 17274, 19830, 23032, 26440, 28790, 34548, 39660, 43185, 57580, 69096, 79320, 86370, 115160, 172740, 345480, 1903019, 3806038, 5709057, 7612076, 9515095, 11418114, 15224152, 19030190, 22836228, 28545285, 38060380, 45672456, 57090570, 76120760, 114181140, 228362280]

約数ペア:

[(1, 228362280), (2, 114181140), (3, 76120760), (4, 57090570), (5, 45672456), (6, 38060380), (8, 28545285), (10, 22836228), (12, 19030190), (15, 15224152), (20, 11418114), (24, 9515095), (30, 7612076), (40, 5709057), (60, 3806038), (120, 1903019), (661, 345480), (1322, 172740), (1983, 115160), (2644, 86370), (2879, 79320), (3305, 69096), (3966, 57580), (5288, 43185), (5758, 39660), (6610, 34548), (7932, 28790), (8637, 26440), (9915, 23032), (11516, 19830), (13220, 17274), (14395, 15864)]