121903040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{54421}}^1$

素因数の和:54445

約数の個数: 56

約数和(自身を含む): 331756512

約数和(自身を除く): 209853472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 54421, 108842, 217684, 272105, 380947, 435368, 544210, 761894, 870736, 1088420, 1523788, 1741472, 1904735, 2176840, 3047576, 3482944, 3809470, 4353680, 6095152, 7618940, 8707360, 12190304, 15237880, 17414720, 24380608, 30475760, 60951520, 121903040]

約数ペア:

[(1, 121903040), (2, 60951520), (4, 30475760), (5, 24380608), (7, 17414720), (8, 15237880), (10, 12190304), (14, 8707360), (16, 7618940), (20, 6095152), (28, 4353680), (32, 3809470), (35, 3482944), (40, 3047576), (56, 2176840), (64, 1904735), (70, 1741472), (80, 1523788), (112, 1088420), (140, 870736), (160, 761894), (224, 544210), (280, 435368), (320, 380947), (448, 272105), (560, 217684), (1120, 108842), (2240, 54421)]