690154920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21067}}^1$

素因数の和:21104

約数の個数: 192

約数和(自身を含む): 2760750720

約数和(自身を除く): 2070595800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 21067, 32760, 42134, 63201, 84268, 105335, 126402, 147469, 168536, 189603, 210670, 252804, 273871, 294938, 316005, 379206, 421340, 442407, 505608, 547742, 589876, 632010, 737345, 758412, 821613, 842680, 884814, 948015, 1095484, 1179752, 1264020, 1327221, 1369355, 1474690, 1516824, 1643226, 1769628, 1896030, 1917097, 2190968, 2212035, 2464839, 2528040, 2654442, 2738710, 2949380, 3286452, 3539256, 3792060, 3834194, 4108065, 4424070, 4929678, 5308884, 5477420, 5751291, 5898760, 6572904, 6636105, 7584120, 7668388, 8216130, 8848140, 9585485, 9859356, 10617768, 10954840, 11502582, 12324195, 13272210, 15336776, 16432260, 17253873, 17696280, 19170970, 19718712, 23005164, 24648390, 26544420, 28756455, 32864520, 34507746, 38341940, 46010328, 49296780, 53088840, 57512910, 69015492, 76683880, 86269365, 98593560, 115025820, 138030984, 172538730, 230051640, 345077460, 690154920]

約数ペア:

[(1, 690154920), (2, 345077460), (3, 230051640), (4, 172538730), (5, 138030984), (6, 115025820), (7, 98593560), (8, 86269365), (9, 76683880), (10, 69015492), (12, 57512910), (13, 53088840), (14, 49296780), (15, 46010328), (18, 38341940), (20, 34507746), (21, 32864520), (24, 28756455), (26, 26544420), (28, 24648390), (30, 23005164), (35, 19718712), (36, 19170970), (39, 17696280), (40, 17253873), (42, 16432260), (45, 15336776), (52, 13272210), (56, 12324195), (60, 11502582), (63, 10954840), (65, 10617768), (70, 9859356), (72, 9585485), (78, 8848140), (84, 8216130), (90, 7668388), (91, 7584120), (104, 6636105), (105, 6572904), (117, 5898760), (120, 5751291), (126, 5477420), (130, 5308884), (140, 4929678), (156, 4424070), (168, 4108065), (180, 3834194), (182, 3792060), (195, 3539256), (210, 3286452), (234, 2949380), (252, 2738710), (260, 2654442), (273, 2528040), (280, 2464839), (312, 2212035), (315, 2190968), (360, 1917097), (364, 1896030), (390, 1769628), (420, 1643226), (455, 1516824), (468, 1474690), (504, 1369355), (520, 1327221), (546, 1264020), (585, 1179752), (630, 1095484), (728, 948015), (780, 884814), (819, 842680), (840, 821613), (910, 758412), (936, 737345), (1092, 632010), (1170, 589876), (1260, 547742), (1365, 505608), (1560, 442407), (1638, 421340), (1820, 379206), (2184, 316005), (2340, 294938), (2520, 273871), (2730, 252804), (3276, 210670), (3640, 189603), (4095, 168536), (4680, 147469), (5460, 126402), (6552, 105335), (8190, 84268), (10920, 63201), (16380, 42134), (21067, 32760)]