55140480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3191}}^1$

素因数の和:3219

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 140209920

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3191, 3456, 4320, 5760, 6382, 8640, 9573, 12764, 15955, 17280, 19146, 25528, 28719, 31910, 38292, 47865, 51056, 57438, 63820, 76584, 86157, 95730, 102112, 114876, 127640, 143595, 153168, 172314, 191460, 204224, 229752, 255280, 287190, 306336, 344628, 382920, 408448, 430785, 459504, 510560, 574380, 612672, 689256, 765840, 861570, 919008, 1021120, 1148760, 1225344, 1378512, 1531680, 1723140, 1838016, 2042240, 2297520, 2757024, 3063360, 3446280, 3676032, 4595040, 5514048, 6126720, 6892560, 9190080, 11028096, 13785120, 18380160, 27570240, 55140480]

約数ペア:

[(1, 55140480), (2, 27570240), (3, 18380160), (4, 13785120), (5, 11028096), (6, 9190080), (8, 6892560), (9, 6126720), (10, 5514048), (12, 4595040), (15, 3676032), (16, 3446280), (18, 3063360), (20, 2757024), (24, 2297520), (27, 2042240), (30, 1838016), (32, 1723140), (36, 1531680), (40, 1378512), (45, 1225344), (48, 1148760), (54, 1021120), (60, 919008), (64, 861570), (72, 765840), (80, 689256), (90, 612672), (96, 574380), (108, 510560), (120, 459504), (128, 430785), (135, 408448), (144, 382920), (160, 344628), (180, 306336), (192, 287190), (216, 255280), (240, 229752), (270, 204224), (288, 191460), (320, 172314), (360, 153168), (384, 143595), (432, 127640), (480, 114876), (540, 102112), (576, 95730), (640, 86157), (720, 76584), (864, 63820), (960, 57438), (1080, 51056), (1152, 47865), (1440, 38292), (1728, 31910), (1920, 28719), (2160, 25528), (2880, 19146), (3191, 17280), (3456, 15955), (4320, 12764), (5760, 9573), (6382, 8640)]