30360960

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 123379200

約数和(自身を除く): 93018240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 251, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 502, 504, 540, 560, 576, 630, 640, 672, 720, 753, 756, 840, 864, 896, 945, 960, 1004, 1008, 1080, 1120, 1152, 1255, 1260, 1344, 1440, 1506, 1512, 1680, 1728, 1757, 1890, 1920, 2008, 2016, 2160, 2240, 2259, 2510, 2520, 2688, 2880, 3012, 3024, 3360, 3456, 3514, 3765, 3780, 4016, 4032, 4320, 4480, 4518, 5020, 5040, 5271, 5760, 6024, 6048, 6720, 6777, 7028, 7530, 7560, 8032, 8064, 8640, 8785, 9036, 10040, 10080, 10542, 11295, 12048, 12096, 13440, 13554, 14056, 15060, 15120, 15813, 16064, 17280, 17570, 18072, 20080, 20160, 21084, 22590, 24096, 24192, 26355, 27108, 28112, 30120, 30240, 31626, 32128, 33885, 35140, 36144, 40160, 40320, 42168, 45180, 47439, 48192, 52710, 54216, 56224, 60240, 60480, 63252, 67770, 70280, 72288, 79065, 80320, 84336, 90360, 94878, 96384, 105420, 108432, 112448, 120480, 120960, 126504, 135540, 140560, 144576, 158130, 160640, 168672, 180720, 189756, 210840, 216864, 224896, 237195, 240960, 253008, 271080, 281120, 289152, 316260, 337344, 361440, 379512, 421680, 433728, 474390, 481920, 506016, 542160, 562240, 632520, 674688, 722880, 759024, 843360, 867456, 948780, 1012032, 1084320, 1124480, 1265040, 1445760, 1518048, 1686720, 1897560, 2024064, 2168640, 2530080, 3036096, 3373440, 3795120, 4337280, 5060160, 6072192, 7590240, 10120320, 15180480, 30360960]

約数ペア:

[(1, 30360960), (2, 15180480), (3, 10120320), (4, 7590240), (5, 6072192), (6, 5060160), (7, 4337280), (8, 3795120), (9, 3373440), (10, 3036096), (12, 2530080), (14, 2168640), (15, 2024064), (16, 1897560), (18, 1686720), (20, 1518048), (21, 1445760), (24, 1265040), (27, 1124480), (28, 1084320), (30, 1012032), (32, 948780), (35, 867456), (36, 843360), (40, 759024), (42, 722880), (45, 674688), (48, 632520), (54, 562240), (56, 542160), (60, 506016), (63, 481920), (64, 474390), (70, 433728), (72, 421680), (80, 379512), (84, 361440), (90, 337344), (96, 316260), (105, 289152), (108, 281120), (112, 271080), (120, 253008), (126, 240960), (128, 237195), (135, 224896), (140, 216864), (144, 210840), (160, 189756), (168, 180720), (180, 168672), (189, 160640), (192, 158130), (210, 144576), (216, 140560), (224, 135540), (240, 126504), (251, 120960), (252, 120480), (270, 112448), (280, 108432), (288, 105420), (315, 96384), (320, 94878), (336, 90360), (360, 84336), (378, 80320), (384, 79065), (420, 72288), (432, 70280), (448, 67770), (480, 63252), (502, 60480), (504, 60240), (540, 56224), (560, 54216), (576, 52710), (630, 48192), (640, 47439), (672, 45180), (720, 42168), (753, 40320), (756, 40160), (840, 36144), (864, 35140), (896, 33885), (945, 32128), (960, 31626), (1004, 30240), (1008, 30120), (1080, 28112), (1120, 27108), (1152, 26355), (1255, 24192), (1260, 24096), (1344, 22590), (1440, 21084), (1506, 20160), (1512, 20080), (1680, 18072), (1728, 17570), (1757, 17280), (1890, 16064), (1920, 15813), (2008, 15120), (2016, 15060), (2160, 14056), (2240, 13554), (2259, 13440), (2510, 12096), (2520, 12048), (2688, 11295), (2880, 10542), (3012, 10080), (3024, 10040), (3360, 9036), (3456, 8785), (3514, 8640), (3765, 8064), (3780, 8032), (4016, 7560), (4032, 7530), (4320, 7028), (4480, 6777), (4518, 6720), (5020, 6048), (5040, 6024), (5271, 5760)]