89141280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{185711}}^1$

素因数の和:185729

約数の個数: 48

約数和(自身を含む): 280796544

約数和(自身を除く): 191655264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 185711, 371422, 557133, 742844, 928555, 1114266, 1485688, 1857110, 2228532, 2785665, 2971376, 3714220, 4457064, 5571330, 5942752, 7428440, 8914128, 11142660, 14856880, 17828256, 22285320, 29713760, 44570640, 89141280]

約数ペア:

[(1, 89141280), (2, 44570640), (3, 29713760), (4, 22285320), (5, 17828256), (6, 14856880), (8, 11142660), (10, 8914128), (12, 7428440), (15, 5942752), (16, 5571330), (20, 4457064), (24, 3714220), (30, 2971376), (32, 2785665), (40, 2228532), (48, 1857110), (60, 1485688), (80, 1114266), (96, 928555), (120, 742844), (160, 557133), (240, 371422), (480, 185711)]