204672960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23689}}^1$

素因数の和:23715

約数の個数: 112

約数和(自身を含む): 722071200

約数和(自身を除く): 517398240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23689, 47378, 71067, 94756, 118445, 142134, 189512, 213201, 236890, 284268, 355335, 379024, 426402, 473780, 568536, 639603, 710670, 758048, 852804, 947560, 1066005, 1137072, 1279206, 1421340, 1516096, 1705608, 1895120, 2132010, 2274144, 2558412, 2842680, 3198015, 3411216, 3790240, 4264020, 4548288, 5116824, 5685360, 6396030, 6822432, 7580480, 8528040, 10233648, 11370720, 12792060, 13644864, 17056080, 20467296, 22741440, 25584120, 34112160, 40934592, 51168240, 68224320, 102336480, 204672960]

約数ペア:

[(1, 204672960), (2, 102336480), (3, 68224320), (4, 51168240), (5, 40934592), (6, 34112160), (8, 25584120), (9, 22741440), (10, 20467296), (12, 17056080), (15, 13644864), (16, 12792060), (18, 11370720), (20, 10233648), (24, 8528040), (27, 7580480), (30, 6822432), (32, 6396030), (36, 5685360), (40, 5116824), (45, 4548288), (48, 4264020), (54, 3790240), (60, 3411216), (64, 3198015), (72, 2842680), (80, 2558412), (90, 2274144), (96, 2132010), (108, 1895120), (120, 1705608), (135, 1516096), (144, 1421340), (160, 1279206), (180, 1137072), (192, 1066005), (216, 947560), (240, 852804), (270, 758048), (288, 710670), (320, 639603), (360, 568536), (432, 473780), (480, 426402), (540, 379024), (576, 355335), (720, 284268), (864, 236890), (960, 213201), (1080, 189512), (1440, 142134), (1728, 118445), (2160, 94756), (2880, 71067), (4320, 47378), (8640, 23689)]