1620787104

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 4877107200

約数和(自身を除く): 3256320096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 141, 144, 167, 188, 216, 239, 282, 288, 334, 376, 423, 432, 478, 501, 564, 668, 717, 752, 846, 864, 956, 1002, 1128, 1269, 1336, 1434, 1503, 1504, 1692, 1912, 2004, 2151, 2256, 2538, 2672, 2868, 3006, 3384, 3824, 4008, 4302, 4509, 4512, 5076, 5344, 5736, 6012, 6453, 6768, 7648, 7849, 8016, 8604, 9018, 10152, 11233, 11472, 12024, 12906, 13536, 15698, 16032, 17208, 18036, 20304, 22466, 22944, 23547, 24048, 25812, 31396, 33699, 34416, 36072, 39913, 40608, 44932, 47094, 48096, 51624, 62792, 67398, 68832, 70641, 72144, 79826, 89864, 94188, 101097, 103248, 119739, 125584, 134796, 141282, 144288, 159652, 179728, 188376, 202194, 206496, 211923, 239478, 251168, 269592, 282564, 303291, 319304, 359217, 359456, 376752, 404388, 423846, 478956, 539184, 565128, 606582, 638608, 718434, 753504, 808776, 847692, 957912, 1077651, 1078368, 1130256, 1213164, 1277216, 1436868, 1617552, 1695384, 1875911, 1915824, 2155302, 2260512, 2426328, 2873736, 3235104, 3390768, 3751822, 3831648, 4310604, 4852656, 5627733, 5747472, 6781536, 7503644, 8621208, 9705312, 11255466, 11494944, 15007288, 16883199, 17242416, 22510932, 30014576, 33766398, 34484832, 45021864, 50649597, 60029152, 67532796, 90043728, 101299194, 135065592, 180087456, 202598388, 270131184, 405196776, 540262368, 810393552, 1620787104]

約数ペア:

[(1, 1620787104), (2, 810393552), (3, 540262368), (4, 405196776), (6, 270131184), (8, 202598388), (9, 180087456), (12, 135065592), (16, 101299194), (18, 90043728), (24, 67532796), (27, 60029152), (32, 50649597), (36, 45021864), (47, 34484832), (48, 33766398), (54, 30014576), (72, 22510932), (94, 17242416), (96, 16883199), (108, 15007288), (141, 11494944), (144, 11255466), (167, 9705312), (188, 8621208), (216, 7503644), (239, 6781536), (282, 5747472), (288, 5627733), (334, 4852656), (376, 4310604), (423, 3831648), (432, 3751822), (478, 3390768), (501, 3235104), (564, 2873736), (668, 2426328), (717, 2260512), (752, 2155302), (846, 1915824), (864, 1875911), (956, 1695384), (1002, 1617552), (1128, 1436868), (1269, 1277216), (1336, 1213164), (1434, 1130256), (1503, 1078368), (1504, 1077651), (1692, 957912), (1912, 847692), (2004, 808776), (2151, 753504), (2256, 718434), (2538, 638608), (2672, 606582), (2868, 565128), (3006, 539184), (3384, 478956), (3824, 423846), (4008, 404388), (4302, 376752), (4509, 359456), (4512, 359217), (5076, 319304), (5344, 303291), (5736, 282564), (6012, 269592), (6453, 251168), (6768, 239478), (7648, 211923), (7849, 206496), (8016, 202194), (8604, 188376), (9018, 179728), (10152, 159652), (11233, 144288), (11472, 141282), (12024, 134796), (12906, 125584), (13536, 119739), (15698, 103248), (16032, 101097), (17208, 94188), (18036, 89864), (20304, 79826), (22466, 72144), (22944, 70641), (23547, 68832), (24048, 67398), (25812, 62792), (31396, 51624), (33699, 48096), (34416, 47094), (36072, 44932), (39913, 40608)]