2249520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 8666112

約数和(自身を除く): 6416592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 103, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 206, 208, 210, 240, 260, 273, 280, 309, 312, 336, 364, 390, 412, 420, 455, 515, 520, 546, 560, 618, 624, 721, 728, 780, 824, 840, 910, 1030, 1040, 1092, 1236, 1339, 1365, 1442, 1456, 1545, 1560, 1648, 1680, 1820, 2060, 2163, 2184, 2472, 2678, 2730, 2884, 3090, 3120, 3605, 3640, 4017, 4120, 4326, 4368, 4944, 5356, 5460, 5768, 6180, 6695, 7210, 7280, 8034, 8240, 8652, 9373, 10712, 10815, 10920, 11536, 12360, 13390, 14420, 16068, 17304, 18746, 20085, 21424, 21630, 21840, 24720, 26780, 28119, 28840, 32136, 34608, 37492, 40170, 43260, 46865, 53560, 56238, 57680, 64272, 74984, 80340, 86520, 93730, 107120, 112476, 140595, 149968, 160680, 173040, 187460, 224952, 281190, 321360, 374920, 449904, 562380, 749840, 1124760, 2249520]

約数ペア:

[(1, 2249520), (2, 1124760), (3, 749840), (4, 562380), (5, 449904), (6, 374920), (7, 321360), (8, 281190), (10, 224952), (12, 187460), (13, 173040), (14, 160680), (15, 149968), (16, 140595), (20, 112476), (21, 107120), (24, 93730), (26, 86520), (28, 80340), (30, 74984), (35, 64272), (39, 57680), (40, 56238), (42, 53560), (48, 46865), (52, 43260), (56, 40170), (60, 37492), (65, 34608), (70, 32136), (78, 28840), (80, 28119), (84, 26780), (91, 24720), (103, 21840), (104, 21630), (105, 21424), (112, 20085), (120, 18746), (130, 17304), (140, 16068), (156, 14420), (168, 13390), (182, 12360), (195, 11536), (206, 10920), (208, 10815), (210, 10712), (240, 9373), (260, 8652), (273, 8240), (280, 8034), (309, 7280), (312, 7210), (336, 6695), (364, 6180), (390, 5768), (412, 5460), (420, 5356), (455, 4944), (515, 4368), (520, 4326), (546, 4120), (560, 4017), (618, 3640), (624, 3605), (721, 3120), (728, 3090), (780, 2884), (824, 2730), (840, 2678), (910, 2472), (1030, 2184), (1040, 2163), (1092, 2060), (1236, 1820), (1339, 1680), (1365, 1648), (1442, 1560), (1456, 1545)]