1365258240

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 260

約数和(自身を含む): 4900052784

約数和(自身を除く): 3534794544

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 823, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1646, 1728, 1920, 2048, 2160, 2304, 2469, 2560, 2592, 2880, 3072, 3240, 3292, 3456, 3840, 4096, 4115, 4320, 4608, 4938, 5120, 5184, 5760, 6144, 6480, 6584, 6912, 7407, 7680, 8230, 8640, 9216, 9876, 10240, 10368, 11520, 12288, 12345, 12960, 13168, 13824, 14814, 15360, 16460, 17280, 18432, 19752, 20480, 20736, 22221, 23040, 24690, 25920, 26336, 27648, 29628, 30720, 32920, 34560, 36864, 37035, 39504, 41472, 44442, 46080, 49380, 51840, 52672, 55296, 59256, 61440, 65840, 66663, 69120, 74070, 79008, 82944, 88884, 92160, 98760, 103680, 105344, 110592, 111105, 118512, 131680, 133326, 138240, 148140, 158016, 165888, 177768, 184320, 197520, 207360, 210688, 222210, 237024, 263360, 266652, 276480, 296280, 316032, 331776, 333315, 355536, 395040, 414720, 421376, 444420, 474048, 526720, 533304, 552960, 592560, 632064, 666630, 711072, 790080, 829440, 842752, 888840, 948096, 1053440, 1066608, 1185120, 1264128, 1333260, 1422144, 1580160, 1658880, 1685504, 1777680, 1896192, 2106880, 2133216, 2370240, 2528256, 2666520, 2844288, 3160320, 3371008, 3555360, 3792384, 4213760, 4266432, 4740480, 5056512, 5333040, 5688576, 6320640, 7110720, 7584768, 8427520, 8532864, 9480960, 10113024, 10666080, 11377152, 12641280, 14221440, 15169536, 16855040, 17065728, 18961920, 21332160, 22754304, 25282560, 28442880, 30339072, 34131456, 37923840, 42664320, 45508608, 50565120, 56885760, 68262912, 75847680, 85328640, 91017216, 113771520, 136525824, 151695360, 170657280, 227543040, 273051648, 341314560, 455086080, 682629120, 1365258240]

約数ペア:

[(1, 1365258240), (2, 682629120), (3, 455086080), (4, 341314560), (5, 273051648), (6, 227543040), (8, 170657280), (9, 151695360), (10, 136525824), (12, 113771520), (15, 91017216), (16, 85328640), (18, 75847680), (20, 68262912), (24, 56885760), (27, 50565120), (30, 45508608), (32, 42664320), (36, 37923840), (40, 34131456), (45, 30339072), (48, 28442880), (54, 25282560), (60, 22754304), (64, 21332160), (72, 18961920), (80, 17065728), (81, 16855040), (90, 15169536), (96, 14221440), (108, 12641280), (120, 11377152), (128, 10666080), (135, 10113024), (144, 9480960), (160, 8532864), (162, 8427520), (180, 7584768), (192, 7110720), (216, 6320640), (240, 5688576), (256, 5333040), (270, 5056512), (288, 4740480), (320, 4266432), (324, 4213760), (360, 3792384), (384, 3555360), (405, 3371008), (432, 3160320), (480, 2844288), (512, 2666520), (540, 2528256), (576, 2370240), (640, 2133216), (648, 2106880), (720, 1896192), (768, 1777680), (810, 1685504), (823, 1658880), (864, 1580160), (960, 1422144), (1024, 1333260), (1080, 1264128), (1152, 1185120), (1280, 1066608), (1296, 1053440), (1440, 948096), (1536, 888840), (1620, 842752), (1646, 829440), (1728, 790080), (1920, 711072), (2048, 666630), (2160, 632064), (2304, 592560), (2469, 552960), (2560, 533304), (2592, 526720), (2880, 474048), (3072, 444420), (3240, 421376), (3292, 414720), (3456, 395040), (3840, 355536), (4096, 333315), (4115, 331776), (4320, 316032), (4608, 296280), (4938, 276480), (5120, 266652), (5184, 263360), (5760, 237024), (6144, 222210), (6480, 210688), (6584, 207360), (6912, 197520), (7407, 184320), (7680, 177768), (8230, 165888), (8640, 158016), (9216, 148140), (9876, 138240), (10240, 133326), (10368, 131680), (11520, 118512), (12288, 111105), (12345, 110592), (12960, 105344), (13168, 103680), (13824, 98760), (14814, 92160), (15360, 88884), (16460, 82944), (17280, 79008), (18432, 74070), (19752, 69120), (20480, 66663), (20736, 65840), (22221, 61440), (23040, 59256), (24690, 55296), (25920, 52672), (26336, 51840), (27648, 49380), (29628, 46080), (30720, 44442), (32920, 41472), (34560, 39504), (36864, 37035)]