747904320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 224

約数和(自身を含む): 2666390400

約数和(自身を除く): 1918486080

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, 107, 108, 120, 135, 144, 160, 180, 192, 214, 216, 240, 270, 288, 320, 321, 360, 428, 432, 480, 535, 540, 576, 642, 720, 809, 856, 864, 960, 963, 1070, 1080, 1284, 1440, 1605, 1618, 1712, 1728, 1926, 2140, 2160, 2427, 2568, 2880, 2889, 3210, 3236, 3424, 3852, 4045, 4280, 4320, 4815, 4854, 5136, 5778, 6420, 6472, 6848, 7281, 7704, 8090, 8560, 8640, 9630, 9708, 10272, 11556, 12135, 12840, 12944, 14445, 14562, 15408, 16180, 17120, 19260, 19416, 20544, 21843, 23112, 24270, 25680, 25888, 28890, 29124, 30816, 32360, 34240, 36405, 38520, 38832, 43686, 46224, 48540, 51360, 51776, 57780, 58248, 61632, 64720, 72810, 77040, 77664, 86563, 87372, 92448, 97080, 102720, 109215, 115560, 116496, 129440, 145620, 154080, 155328, 173126, 174744, 184896, 194160, 218430, 231120, 232992, 258880, 259689, 291240, 308160, 346252, 349488, 388320, 432815, 436860, 462240, 465984, 519378, 582480, 692504, 698976, 776640, 779067, 865630, 873720, 924480, 1038756, 1164960, 1298445, 1385008, 1397952, 1558134, 1731260, 1747440, 2077512, 2329920, 2337201, 2596890, 2770016, 3116268, 3462520, 3494880, 3895335, 4155024, 4674402, 5193780, 5540032, 6232536, 6925040, 6989760, 7790670, 8310048, 9348804, 10387560, 11686005, 12465072, 13850080, 15581340, 16620096, 18697608, 20775120, 23372010, 24930144, 27700160, 31162680, 37395216, 41550240, 46744020, 49860288, 62325360, 74790432, 83100480, 93488040, 124650720, 149580864, 186976080, 249301440, 373952160, 747904320]

約数ペア:

[(1, 747904320), (2, 373952160), (3, 249301440), (4, 186976080), (5, 149580864), (6, 124650720), (8, 93488040), (9, 83100480), (10, 74790432), (12, 62325360), (15, 49860288), (16, 46744020), (18, 41550240), (20, 37395216), (24, 31162680), (27, 27700160), (30, 24930144), (32, 23372010), (36, 20775120), (40, 18697608), (45, 16620096), (48, 15581340), (54, 13850080), (60, 12465072), (64, 11686005), (72, 10387560), (80, 9348804), (90, 8310048), (96, 7790670), (107, 6989760), (108, 6925040), (120, 6232536), (135, 5540032), (144, 5193780), (160, 4674402), (180, 4155024), (192, 3895335), (214, 3494880), (216, 3462520), (240, 3116268), (270, 2770016), (288, 2596890), (320, 2337201), (321, 2329920), (360, 2077512), (428, 1747440), (432, 1731260), (480, 1558134), (535, 1397952), (540, 1385008), (576, 1298445), (642, 1164960), (720, 1038756), (809, 924480), (856, 873720), (864, 865630), (960, 779067), (963, 776640), (1070, 698976), (1080, 692504), (1284, 582480), (1440, 519378), (1605, 465984), (1618, 462240), (1712, 436860), (1728, 432815), (1926, 388320), (2140, 349488), (2160, 346252), (2427, 308160), (2568, 291240), (2880, 259689), (2889, 258880), (3210, 232992), (3236, 231120), (3424, 218430), (3852, 194160), (4045, 184896), (4280, 174744), (4320, 173126), (4815, 155328), (4854, 154080), (5136, 145620), (5778, 129440), (6420, 116496), (6472, 115560), (6848, 109215), (7281, 102720), (7704, 97080), (8090, 92448), (8560, 87372), (8640, 86563), (9630, 77664), (9708, 77040), (10272, 72810), (11556, 64720), (12135, 61632), (12840, 58248), (12944, 57780), (14445, 51776), (14562, 51360), (15408, 48540), (16180, 46224), (17120, 43686), (19260, 38832), (19416, 38520), (20544, 36405), (21843, 34240), (23112, 32360), (24270, 30816), (25680, 29124), (25888, 28890)]