498830080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{55673}}^1$

素因数の和:55701

約数の個数: 72

約数和(自身を含む): 1365571872

約数和(自身を除く): 866741792

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, 55673, 111346, 222692, 278365, 389711, 445384, 556730, 779422, 890768, 1113460, 1558844, 1781536, 1948555, 2226920, 3117688, 3563072, 3897110, 4453840, 6235376, 7126144, 7794220, 8907680, 12470752, 14252288, 15588440, 17815360, 24941504, 31176880, 35630720, 49883008, 62353760, 71261440, 99766016, 124707520, 249415040, 498830080]

約数ペア:

[(1, 498830080), (2, 249415040), (4, 124707520), (5, 99766016), (7, 71261440), (8, 62353760), (10, 49883008), (14, 35630720), (16, 31176880), (20, 24941504), (28, 17815360), (32, 15588440), (35, 14252288), (40, 12470752), (56, 8907680), (64, 7794220), (70, 7126144), (80, 6235376), (112, 4453840), (128, 3897110), (140, 3563072), (160, 3117688), (224, 2226920), (256, 1948555), (280, 1781536), (320, 1558844), (448, 1113460), (560, 890768), (640, 779422), (896, 556730), (1120, 445384), (1280, 389711), (1792, 278365), (2240, 222692), (4480, 111346), (8960, 55673)]