1232855040

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 224

約数和(自身を含む): 4026286080

約数和(自身を除く): 2793431040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 127, 128, 158, 160, 192, 237, 240, 254, 256, 316, 320, 381, 384, 395, 474, 480, 508, 512, 632, 635, 640, 762, 768, 790, 948, 960, 1016, 1024, 1185, 1264, 1270, 1280, 1524, 1536, 1580, 1896, 1905, 1920, 2032, 2048, 2370, 2528, 2540, 2560, 3048, 3072, 3160, 3792, 3810, 3840, 4064, 4096, 4740, 5056, 5080, 5120, 6096, 6144, 6320, 7584, 7620, 7680, 8128, 8192, 9480, 10033, 10112, 10160, 10240, 12192, 12288, 12640, 15168, 15240, 15360, 16256, 18960, 20066, 20224, 20320, 20480, 24384, 24576, 25280, 30099, 30336, 30480, 30720, 32512, 37920, 40132, 40448, 40640, 40960, 48768, 50165, 50560, 60198, 60672, 60960, 61440, 65024, 75840, 80264, 80896, 81280, 97536, 100330, 101120, 120396, 121344, 121920, 122880, 130048, 150495, 151680, 160528, 161792, 162560, 195072, 200660, 202240, 240792, 242688, 243840, 260096, 300990, 303360, 321056, 323584, 325120, 390144, 401320, 404480, 481584, 485376, 487680, 520192, 601980, 606720, 642112, 647168, 650240, 780288, 802640, 808960, 963168, 970752, 975360, 1040384, 1203960, 1213440, 1284224, 1300480, 1560576, 1605280, 1617920, 1926336, 1941504, 1950720, 2407920, 2426880, 2568448, 2600960, 3121152, 3210560, 3235840, 3852672, 3901440, 4815840, 4853760, 5136896, 5201920, 6421120, 7705344, 7802880, 9631680, 9707520, 10273792, 12842240, 15410688, 15605760, 19263360, 20547584, 25684480, 30821376, 38526720, 41095168, 51368960, 61642752, 77053440, 82190336, 102737920, 123285504, 154106880, 205475840, 246571008, 308213760, 410951680, 616427520, 1232855040]

約数ペア:

[(1, 1232855040), (2, 616427520), (3, 410951680), (4, 308213760), (5, 246571008), (6, 205475840), (8, 154106880), (10, 123285504), (12, 102737920), (15, 82190336), (16, 77053440), (20, 61642752), (24, 51368960), (30, 41095168), (32, 38526720), (40, 30821376), (48, 25684480), (60, 20547584), (64, 19263360), (79, 15605760), (80, 15410688), (96, 12842240), (120, 10273792), (127, 9707520), (128, 9631680), (158, 7802880), (160, 7705344), (192, 6421120), (237, 5201920), (240, 5136896), (254, 4853760), (256, 4815840), (316, 3901440), (320, 3852672), (381, 3235840), (384, 3210560), (395, 3121152), (474, 2600960), (480, 2568448), (508, 2426880), (512, 2407920), (632, 1950720), (635, 1941504), (640, 1926336), (762, 1617920), (768, 1605280), (790, 1560576), (948, 1300480), (960, 1284224), (1016, 1213440), (1024, 1203960), (1185, 1040384), (1264, 975360), (1270, 970752), (1280, 963168), (1524, 808960), (1536, 802640), (1580, 780288), (1896, 650240), (1905, 647168), (1920, 642112), (2032, 606720), (2048, 601980), (2370, 520192), (2528, 487680), (2540, 485376), (2560, 481584), (3048, 404480), (3072, 401320), (3160, 390144), (3792, 325120), (3810, 323584), (3840, 321056), (4064, 303360), (4096, 300990), (4740, 260096), (5056, 243840), (5080, 242688), (5120, 240792), (6096, 202240), (6144, 200660), (6320, 195072), (7584, 162560), (7620, 161792), (7680, 160528), (8128, 151680), (8192, 150495), (9480, 130048), (10033, 122880), (10112, 121920), (10160, 121344), (10240, 120396), (12192, 101120), (12288, 100330), (12640, 97536), (15168, 81280), (15240, 80896), (15360, 80264), (16256, 75840), (18960, 65024), (20066, 61440), (20224, 60960), (20320, 60672), (20480, 60198), (24384, 50560), (24576, 50165), (25280, 48768), (30099, 40960), (30336, 40640), (30480, 40448), (30720, 40132), (32512, 37920)]