891863040

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 3019806720

約数和(自身を除く): 2127943680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 191, 192, 228, 240, 256, 285, 304, 320, 380, 382, 384, 456, 480, 512, 570, 573, 608, 640, 760, 764, 768, 912, 955, 960, 1024, 1140, 1146, 1216, 1280, 1520, 1528, 1536, 1824, 1910, 1920, 2048, 2280, 2292, 2432, 2560, 2865, 3040, 3056, 3072, 3629, 3648, 3820, 3840, 4096, 4560, 4584, 4864, 5120, 5730, 6080, 6112, 6144, 7258, 7296, 7640, 7680, 8192, 9120, 9168, 9728, 10240, 10887, 11460, 12160, 12224, 12288, 14516, 14592, 15280, 15360, 16384, 18145, 18240, 18336, 19456, 20480, 21774, 22920, 24320, 24448, 24576, 29032, 29184, 30560, 30720, 36290, 36480, 36672, 38912, 40960, 43548, 45840, 48640, 48896, 49152, 54435, 58064, 58368, 61120, 61440, 72580, 72960, 73344, 77824, 81920, 87096, 91680, 97280, 97792, 108870, 116128, 116736, 122240, 122880, 145160, 145920, 146688, 155648, 174192, 183360, 194560, 195584, 217740, 232256, 233472, 244480, 245760, 290320, 291840, 293376, 311296, 348384, 366720, 389120, 391168, 435480, 464512, 466944, 488960, 580640, 583680, 586752, 696768, 733440, 778240, 782336, 870960, 929024, 933888, 977920, 1161280, 1167360, 1173504, 1393536, 1466880, 1556480, 1564672, 1741920, 1858048, 1955840, 2322560, 2334720, 2347008, 2787072, 2933760, 3129344, 3483840, 3716096, 3911680, 4645120, 4669440, 4694016, 5574144, 5867520, 6967680, 7432192, 7823360, 9290240, 9388032, 11148288, 11735040, 13935360, 14864384, 15646720, 18580480, 22296576, 23470080, 27870720, 29728768, 37160960, 44593152, 46940160, 55741440, 59457536, 74321920, 89186304, 111482880, 148643840, 178372608, 222965760, 297287680, 445931520, 891863040]

約数ペア:

[(1, 891863040), (2, 445931520), (3, 297287680), (4, 222965760), (5, 178372608), (6, 148643840), (8, 111482880), (10, 89186304), (12, 74321920), (15, 59457536), (16, 55741440), (19, 46940160), (20, 44593152), (24, 37160960), (30, 29728768), (32, 27870720), (38, 23470080), (40, 22296576), (48, 18580480), (57, 15646720), (60, 14864384), (64, 13935360), (76, 11735040), (80, 11148288), (95, 9388032), (96, 9290240), (114, 7823360), (120, 7432192), (128, 6967680), (152, 5867520), (160, 5574144), (190, 4694016), (191, 4669440), (192, 4645120), (228, 3911680), (240, 3716096), (256, 3483840), (285, 3129344), (304, 2933760), (320, 2787072), (380, 2347008), (382, 2334720), (384, 2322560), (456, 1955840), (480, 1858048), (512, 1741920), (570, 1564672), (573, 1556480), (608, 1466880), (640, 1393536), (760, 1173504), (764, 1167360), (768, 1161280), (912, 977920), (955, 933888), (960, 929024), (1024, 870960), (1140, 782336), (1146, 778240), (1216, 733440), (1280, 696768), (1520, 586752), (1528, 583680), (1536, 580640), (1824, 488960), (1910, 466944), (1920, 464512), (2048, 435480), (2280, 391168), (2292, 389120), (2432, 366720), (2560, 348384), (2865, 311296), (3040, 293376), (3056, 291840), (3072, 290320), (3629, 245760), (3648, 244480), (3820, 233472), (3840, 232256), (4096, 217740), (4560, 195584), (4584, 194560), (4864, 183360), (5120, 174192), (5730, 155648), (6080, 146688), (6112, 145920), (6144, 145160), (7258, 122880), (7296, 122240), (7640, 116736), (7680, 116128), (8192, 108870), (9120, 97792), (9168, 97280), (9728, 91680), (10240, 87096), (10887, 81920), (11460, 77824), (12160, 73344), (12224, 72960), (12288, 72580), (14516, 61440), (14592, 61120), (15280, 58368), (15360, 58064), (16384, 54435), (18145, 49152), (18240, 48896), (18336, 48640), (19456, 45840), (20480, 43548), (21774, 40960), (22920, 38912), (24320, 36672), (24448, 36480), (24576, 36290), (29032, 30720), (29184, 30560)]