550697760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{382429}}^1$

素因数の和:382450

約数の個数: 72

約数和(自身を含む): 1879261020

約数和(自身を除く): 1328563260

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, 382429, 764858, 1147287, 1529716, 1912145, 2294574, 3059432, 3441861, 3824290, 4589148, 5736435, 6118864, 6883722, 7648580, 9178296, 11472870, 12237728, 13767444, 15297160, 17209305, 18356592, 22945740, 27534888, 30594320, 34418610, 36713184, 45891480, 55069776, 61188640, 68837220, 91782960, 110139552, 137674440, 183565920, 275348880, 550697760]

約数ペア:

[(1, 550697760), (2, 275348880), (3, 183565920), (4, 137674440), (5, 110139552), (6, 91782960), (8, 68837220), (9, 61188640), (10, 55069776), (12, 45891480), (15, 36713184), (16, 34418610), (18, 30594320), (20, 27534888), (24, 22945740), (30, 18356592), (32, 17209305), (36, 15297160), (40, 13767444), (45, 12237728), (48, 11472870), (60, 9178296), (72, 7648580), (80, 6883722), (90, 6118864), (96, 5736435), (120, 4589148), (144, 3824290), (160, 3441861), (180, 3059432), (240, 2294574), (288, 1912145), (360, 1529716), (480, 1147287), (720, 764858), (1440, 382429)]