979032320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{109267}}^1$

素因数の和:109295

約数の個数: 72

約数和(自身を含む): 2680125504

約数和(自身を除く): 1701093184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 109267, 218534, 437068, 546335, 764869, 874136, 1092670, 1529738, 1748272, 2185340, 3059476, 3496544, 3824345, 4370680, 6118952, 6993088, 7648690, 8741360, 12237904, 13986176, 15297380, 17482720, 24475808, 27972352, 30594760, 34965440, 48951616, 61189520, 69930880, 97903232, 122379040, 139861760, 195806464, 244758080, 489516160, 979032320]

約数ペア:

[(1, 979032320), (2, 489516160), (4, 244758080), (5, 195806464), (7, 139861760), (8, 122379040), (10, 97903232), (14, 69930880), (16, 61189520), (20, 48951616), (28, 34965440), (32, 30594760), (35, 27972352), (40, 24475808), (56, 17482720), (64, 15297380), (70, 13986176), (80, 12237904), (112, 8741360), (128, 7648690), (140, 6993088), (160, 6118952), (224, 4370680), (256, 3824345), (280, 3496544), (320, 3059476), (448, 2185340), (560, 1748272), (640, 1529738), (896, 1092670), (1120, 874136), (1280, 764869), (1792, 546335), (2240, 437068), (4480, 218534), (8960, 109267)]