86321280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{44959}}^1$

素因数の和:44981

約数の個数: 64

約数和(自身を含む): 275155200

約数和(自身を除く): 188833920

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, 44959, 89918, 134877, 179836, 224795, 269754, 359672, 449590, 539508, 674385, 719344, 899180, 1079016, 1348770, 1438688, 1798360, 2158032, 2697540, 2877376, 3596720, 4316064, 5395080, 5754752, 7193440, 8632128, 10790160, 14386880, 17264256, 21580320, 28773760, 43160640, 86321280]

約数ペア:

[(1, 86321280), (2, 43160640), (3, 28773760), (4, 21580320), (5, 17264256), (6, 14386880), (8, 10790160), (10, 8632128), (12, 7193440), (15, 5754752), (16, 5395080), (20, 4316064), (24, 3596720), (30, 2877376), (32, 2697540), (40, 2158032), (48, 1798360), (60, 1438688), (64, 1348770), (80, 1079016), (96, 899180), (120, 719344), (128, 674385), (160, 539508), (192, 449590), (240, 359672), (320, 269754), (384, 224795), (480, 179836), (640, 134877), (960, 89918), (1920, 44959)]