161946240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{84347}}^1$

素因数の和:84369

約数の個数: 64

約数和(自身を含む): 516209760

約数和(自身を除く): 354263520

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, 84347, 168694, 253041, 337388, 421735, 506082, 674776, 843470, 1012164, 1265205, 1349552, 1686940, 2024328, 2530410, 2699104, 3373880, 4048656, 5060820, 5398208, 6747760, 8097312, 10121640, 10796416, 13495520, 16194624, 20243280, 26991040, 32389248, 40486560, 53982080, 80973120, 161946240]

約数ペア:

[(1, 161946240), (2, 80973120), (3, 53982080), (4, 40486560), (5, 32389248), (6, 26991040), (8, 20243280), (10, 16194624), (12, 13495520), (15, 10796416), (16, 10121640), (20, 8097312), (24, 6747760), (30, 5398208), (32, 5060820), (40, 4048656), (48, 3373880), (60, 2699104), (64, 2530410), (80, 2024328), (96, 1686940), (120, 1349552), (128, 1265205), (160, 1012164), (192, 843470), (240, 674776), (320, 506082), (384, 421735), (480, 337388), (640, 253041), (960, 168694), (1920, 84347)]