51881040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{24019}}^1$

素因数の和:24041

約数の個数: 80

約数和(自身を含む): 178708800

約数和(自身を除く): 126827760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 24019, 48038, 72057, 96076, 120095, 144114, 192152, 216171, 240190, 288228, 360285, 384304, 432342, 480380, 576456, 648513, 720570, 864684, 960760, 1080855, 1152912, 1297026, 1441140, 1729368, 1921520, 2161710, 2594052, 2882280, 3242565, 3458736, 4323420, 5188104, 5764560, 6485130, 8646840, 10376208, 12970260, 17293680, 25940520, 51881040]

約数ペア:

[(1, 51881040), (2, 25940520), (3, 17293680), (4, 12970260), (5, 10376208), (6, 8646840), (8, 6485130), (9, 5764560), (10, 5188104), (12, 4323420), (15, 3458736), (16, 3242565), (18, 2882280), (20, 2594052), (24, 2161710), (27, 1921520), (30, 1729368), (36, 1441140), (40, 1297026), (45, 1152912), (48, 1080855), (54, 960760), (60, 864684), (72, 720570), (80, 648513), (90, 576456), (108, 480380), (120, 432342), (135, 384304), (144, 360285), (180, 288228), (216, 240190), (240, 216171), (270, 192152), (360, 144114), (432, 120095), (540, 96076), (720, 72057), (1080, 48038), (2160, 24019)]