1545584640

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 5221749120

約数和(自身を除く): 3676164480

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, 192, 228, 240, 256, 285, 304, 320, 331, 380, 384, 456, 480, 512, 570, 608, 640, 662, 760, 768, 912, 960, 993, 1024, 1140, 1216, 1280, 1324, 1520, 1536, 1655, 1824, 1920, 1986, 2048, 2280, 2432, 2560, 2648, 3040, 3072, 3310, 3648, 3840, 3972, 4096, 4560, 4864, 4965, 5120, 5296, 6080, 6144, 6289, 6620, 7296, 7680, 7944, 8192, 9120, 9728, 9930, 10240, 10592, 12160, 12288, 12578, 13240, 14592, 15360, 15888, 16384, 18240, 18867, 19456, 19860, 20480, 21184, 24320, 24576, 25156, 26480, 29184, 30720, 31445, 31776, 36480, 37734, 38912, 39720, 40960, 42368, 48640, 49152, 50312, 52960, 58368, 61440, 62890, 63552, 72960, 75468, 77824, 79440, 81920, 84736, 94335, 97280, 100624, 105920, 116736, 122880, 125780, 127104, 145920, 150936, 155648, 158880, 169472, 188670, 194560, 201248, 211840, 233472, 245760, 251560, 254208, 291840, 301872, 311296, 317760, 338944, 377340, 389120, 402496, 423680, 466944, 503120, 508416, 583680, 603744, 635520, 677888, 754680, 778240, 804992, 847360, 933888, 1006240, 1016832, 1167360, 1207488, 1271040, 1355776, 1509360, 1556480, 1609984, 1694720, 2012480, 2033664, 2334720, 2414976, 2542080, 2711552, 3018720, 3219968, 3389440, 4024960, 4067328, 4669440, 4829952, 5084160, 5423104, 6037440, 6439936, 6778880, 8049920, 8134656, 9659904, 10168320, 12074880, 12879872, 13557760, 16099840, 16269312, 19319808, 20336640, 24149760, 25759744, 27115520, 32199680, 38639616, 40673280, 48299520, 51519488, 64399360, 77279232, 81346560, 96599040, 103038976, 128798720, 154558464, 193198080, 257597440, 309116928, 386396160, 515194880, 772792320, 1545584640]

約数ペア:

[(1, 1545584640), (2, 772792320), (3, 515194880), (4, 386396160), (5, 309116928), (6, 257597440), (8, 193198080), (10, 154558464), (12, 128798720), (15, 103038976), (16, 96599040), (19, 81346560), (20, 77279232), (24, 64399360), (30, 51519488), (32, 48299520), (38, 40673280), (40, 38639616), (48, 32199680), (57, 27115520), (60, 25759744), (64, 24149760), (76, 20336640), (80, 19319808), (95, 16269312), (96, 16099840), (114, 13557760), (120, 12879872), (128, 12074880), (152, 10168320), (160, 9659904), (190, 8134656), (192, 8049920), (228, 6778880), (240, 6439936), (256, 6037440), (285, 5423104), (304, 5084160), (320, 4829952), (331, 4669440), (380, 4067328), (384, 4024960), (456, 3389440), (480, 3219968), (512, 3018720), (570, 2711552), (608, 2542080), (640, 2414976), (662, 2334720), (760, 2033664), (768, 2012480), (912, 1694720), (960, 1609984), (993, 1556480), (1024, 1509360), (1140, 1355776), (1216, 1271040), (1280, 1207488), (1324, 1167360), (1520, 1016832), (1536, 1006240), (1655, 933888), (1824, 847360), (1920, 804992), (1986, 778240), (2048, 754680), (2280, 677888), (2432, 635520), (2560, 603744), (2648, 583680), (3040, 508416), (3072, 503120), (3310, 466944), (3648, 423680), (3840, 402496), (3972, 389120), (4096, 377340), (4560, 338944), (4864, 317760), (4965, 311296), (5120, 301872), (5296, 291840), (6080, 254208), (6144, 251560), (6289, 245760), (6620, 233472), (7296, 211840), (7680, 201248), (7944, 194560), (8192, 188670), (9120, 169472), (9728, 158880), (9930, 155648), (10240, 150936), (10592, 145920), (12160, 127104), (12288, 125780), (12578, 122880), (13240, 116736), (14592, 105920), (15360, 100624), (15888, 97280), (16384, 94335), (18240, 84736), (18867, 81920), (19456, 79440), (19860, 77824), (20480, 75468), (21184, 72960), (24320, 63552), (24576, 62890), (25156, 61440), (26480, 58368), (29184, 52960), (30720, 50312), (31445, 49152), (31776, 48640), (36480, 42368), (37734, 40960), (38912, 39720)]