91021440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47407}}^1$

素因数の和:47429

約数の個数: 64

約数和(自身を含む): 290136960

約数和(自身を除く): 199115520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 47407, 94814, 142221, 189628, 237035, 284442, 379256, 474070, 568884, 711105, 758512, 948140, 1137768, 1422210, 1517024, 1896280, 2275536, 2844420, 3034048, 3792560, 4551072, 5688840, 6068096, 7585120, 9102144, 11377680, 15170240, 18204288, 22755360, 30340480, 45510720, 91021440]

約数ペア:

[(1, 91021440), (2, 45510720), (3, 30340480), (4, 22755360), (5, 18204288), (6, 15170240), (8, 11377680), (10, 9102144), (12, 7585120), (15, 6068096), (16, 5688840), (20, 4551072), (24, 3792560), (30, 3034048), (32, 2844420), (40, 2275536), (48, 1896280), (60, 1517024), (64, 1422210), (80, 1137768), (96, 948140), (120, 758512), (128, 711105), (160, 568884), (192, 474070), (240, 379256), (320, 284442), (384, 237035), (480, 189628), (640, 142221), (960, 94814), (1920, 47407)]