325902080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{36373}}^1$

素因数の和:36401

約数の個数: 72

約数和(自身を含む): 892181472

約数和(自身を除く): 566279392

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, 36373, 72746, 145492, 181865, 254611, 290984, 363730, 509222, 581968, 727460, 1018444, 1163936, 1273055, 1454920, 2036888, 2327872, 2546110, 2909840, 4073776, 4655744, 5092220, 5819680, 8147552, 9311488, 10184440, 11639360, 16295104, 20368880, 23278720, 32590208, 40737760, 46557440, 65180416, 81475520, 162951040, 325902080]

約数ペア:

[(1, 325902080), (2, 162951040), (4, 81475520), (5, 65180416), (7, 46557440), (8, 40737760), (10, 32590208), (14, 23278720), (16, 20368880), (20, 16295104), (28, 11639360), (32, 10184440), (35, 9311488), (40, 8147552), (56, 5819680), (64, 5092220), (70, 4655744), (80, 4073776), (112, 2909840), (128, 2546110), (140, 2327872), (160, 2036888), (224, 1454920), (256, 1273055), (280, 1163936), (320, 1018444), (448, 727460), (560, 581968), (640, 509222), (896, 363730), (1120, 290984), (1280, 254611), (1792, 181865), (2240, 145492), (4480, 72746), (8960, 36373)]