7286720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3253}}^1$

素因数の和:3277

約数の個数: 56

約数和(自身を含む): 19836384

約数和(自身を除く): 12549664

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, 3253, 6506, 13012, 16265, 22771, 26024, 32530, 45542, 52048, 65060, 91084, 104096, 113855, 130120, 182168, 208192, 227710, 260240, 364336, 455420, 520480, 728672, 910840, 1040960, 1457344, 1821680, 3643360, 7286720]

約数ペア:

[(1, 7286720), (2, 3643360), (4, 1821680), (5, 1457344), (7, 1040960), (8, 910840), (10, 728672), (14, 520480), (16, 455420), (20, 364336), (28, 260240), (32, 227710), (35, 208192), (40, 182168), (56, 130120), (64, 113855), (70, 104096), (80, 91084), (112, 65060), (140, 52048), (160, 45542), (224, 32530), (280, 26024), (320, 22771), (448, 16265), (560, 13012), (1120, 6506), (2240, 3253)]