1281920893440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15174253}}^1$

素因数の和:15174290

約数の個数: 160

約数和(自身を含む): 4470699410496

約数和(自身を除く): 3188778517056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3520, 3840, 4224, 5280, 5632, 7040, 7680, 8448, 10560, 14080, 16896, 21120, 28160, 42240, 84480, 15174253, 30348506, 45522759, 60697012, 75871265, 91045518, 121394024, 151742530, 166916783, 182091036, 227613795, 242788048, 303485060, 333833566, 364182072, 455227590, 485576096, 500750349, 606970120, 667667132, 728364144, 834583915, 910455180, 971152192, 1001500698, 1213940240, 1335334264, 1456728288, 1669167830, 1820910360, 1942304384, 2003001396, 2427880480, 2503751745, 2670668528, 2913456576, 3338335660, 3641820720, 3884608768, 4006002792, 4855760960, 5007503490, 5341337056, 5826913152, 6676671320, 7283641440, 7769217536, 8012005584, 9711521920, 10015006980, 10682674112, 11653826304, 13353342640, 14567282880, 16024011168, 19423043840, 20030013960, 21365348224, 23307652608, 26706685280, 29134565760, 32048022336, 38846087680, 40060027920, 42730696448, 53413370560, 58269131520, 64096044672, 80120055840, 85461392896, 106826741120, 116538263040, 128192089344, 160240111680, 213653482240, 256384178688, 320480223360, 427306964480, 640960446720, 1281920893440]

約数ペア:

[(1, 1281920893440), (2, 640960446720), (3, 427306964480), (4, 320480223360), (5, 256384178688), (6, 213653482240), (8, 160240111680), (10, 128192089344), (11, 116538263040), (12, 106826741120), (15, 85461392896), (16, 80120055840), (20, 64096044672), (22, 58269131520), (24, 53413370560), (30, 42730696448), (32, 40060027920), (33, 38846087680), (40, 32048022336), (44, 29134565760), (48, 26706685280), (55, 23307652608), (60, 21365348224), (64, 20030013960), (66, 19423043840), (80, 16024011168), (88, 14567282880), (96, 13353342640), (110, 11653826304), (120, 10682674112), (128, 10015006980), (132, 9711521920), (160, 8012005584), (165, 7769217536), (176, 7283641440), (192, 6676671320), (220, 5826913152), (240, 5341337056), (256, 5007503490), (264, 4855760960), (320, 4006002792), (330, 3884608768), (352, 3641820720), (384, 3338335660), (440, 2913456576), (480, 2670668528), (512, 2503751745), (528, 2427880480), (640, 2003001396), (660, 1942304384), (704, 1820910360), (768, 1669167830), (880, 1456728288), (960, 1335334264), (1056, 1213940240), (1280, 1001500698), (1320, 971152192), (1408, 910455180), (1536, 834583915), (1760, 728364144), (1920, 667667132), (2112, 606970120), (2560, 500750349), (2640, 485576096), (2816, 455227590), (3520, 364182072), (3840, 333833566), (4224, 303485060), (5280, 242788048), (5632, 227613795), (7040, 182091036), (7680, 166916783), (8448, 151742530), (10560, 121394024), (14080, 91045518), (16896, 75871265), (21120, 60697012), (28160, 45522759), (42240, 30348506), (84480, 15174253)]