67398240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 192

約数和(自身を含む): 261467136

約数和(自身を除く): 194068896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1543, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3086, 3120, 3360, 3640, 4368, 4629, 5460, 6172, 6240, 7280, 7715, 8736, 9258, 10801, 10920, 12344, 14560, 15430, 18516, 20059, 21602, 21840, 23145, 24688, 30860, 32403, 37032, 40118, 43204, 43680, 46290, 49376, 54005, 60177, 61720, 64806, 74064, 80236, 86408, 92580, 100295, 108010, 120354, 123440, 129612, 140413, 148128, 160472, 162015, 172816, 185160, 200590, 216020, 240708, 246880, 259224, 280826, 300885, 320944, 324030, 345632, 370320, 401180, 421239, 432040, 481416, 518448, 561652, 601770, 641888, 648060, 702065, 740640, 802360, 842478, 864080, 962832, 1036896, 1123304, 1203540, 1296120, 1404130, 1604720, 1684956, 1728160, 1925664, 2106195, 2246608, 2407080, 2592240, 2808260, 3209440, 3369912, 4212390, 4493216, 4814160, 5184480, 5616520, 6739824, 8424780, 9628320, 11233040, 13479648, 16849560, 22466080, 33699120, 67398240]

約数ペア:

[(1, 67398240), (2, 33699120), (3, 22466080), (4, 16849560), (5, 13479648), (6, 11233040), (7, 9628320), (8, 8424780), (10, 6739824), (12, 5616520), (13, 5184480), (14, 4814160), (15, 4493216), (16, 4212390), (20, 3369912), (21, 3209440), (24, 2808260), (26, 2592240), (28, 2407080), (30, 2246608), (32, 2106195), (35, 1925664), (39, 1728160), (40, 1684956), (42, 1604720), (48, 1404130), (52, 1296120), (56, 1203540), (60, 1123304), (65, 1036896), (70, 962832), (78, 864080), (80, 842478), (84, 802360), (91, 740640), (96, 702065), (104, 648060), (105, 641888), (112, 601770), (120, 561652), (130, 518448), (140, 481416), (156, 432040), (160, 421239), (168, 401180), (182, 370320), (195, 345632), (208, 324030), (210, 320944), (224, 300885), (240, 280826), (260, 259224), (273, 246880), (280, 240708), (312, 216020), (336, 200590), (364, 185160), (390, 172816), (416, 162015), (420, 160472), (455, 148128), (480, 140413), (520, 129612), (546, 123440), (560, 120354), (624, 108010), (672, 100295), (728, 92580), (780, 86408), (840, 80236), (910, 74064), (1040, 64806), (1092, 61720), (1120, 60177), (1248, 54005), (1365, 49376), (1456, 46290), (1543, 43680), (1560, 43204), (1680, 40118), (1820, 37032), (2080, 32403), (2184, 30860), (2730, 24688), (2912, 23145), (3086, 21840), (3120, 21602), (3360, 20059), (3640, 18516), (4368, 15430), (4629, 14560), (5460, 12344), (6172, 10920), (6240, 10801), (7280, 9258), (7715, 8736)]