1451672320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{162017}}^1$

素因数の和:162045

約数の個数: 72

約数和(自身を含む): 3973977504

約数和(自身を除く): 2522305184

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, 162017, 324034, 648068, 810085, 1134119, 1296136, 1620170, 2268238, 2592272, 3240340, 4536476, 5184544, 5670595, 6480680, 9072952, 10369088, 11341190, 12961360, 18145904, 20738176, 22682380, 25922720, 36291808, 41476352, 45364760, 51845440, 72583616, 90729520, 103690880, 145167232, 181459040, 207381760, 290334464, 362918080, 725836160, 1451672320]

約数ペア:

[(1, 1451672320), (2, 725836160), (4, 362918080), (5, 290334464), (7, 207381760), (8, 181459040), (10, 145167232), (14, 103690880), (16, 90729520), (20, 72583616), (28, 51845440), (32, 45364760), (35, 41476352), (40, 36291808), (56, 25922720), (64, 22682380), (70, 20738176), (80, 18145904), (112, 12961360), (128, 11341190), (140, 10369088), (160, 9072952), (224, 6480680), (256, 5670595), (280, 5184544), (320, 4536476), (448, 3240340), (560, 2592272), (640, 2268238), (896, 1620170), (1120, 1296136), (1280, 1134119), (1792, 810085), (2240, 648068), (4480, 324034), (8960, 162017)]