2049115320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{12907}}^1$

素因数の和:12944

約数の個数: 240

約数和(自身を含む): 8012382840

約数和(自身を除く): 5963267520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 11340, 12907, 13230, 15876, 17640, 19845, 22680, 25814, 26460, 31752, 38721, 39690, 51628, 52920, 64535, 77442, 79380, 90349, 103256, 116163, 129070, 154884, 158760, 180698, 193605, 232326, 258140, 271047, 309768, 348489, 361396, 387210, 451745, 464652, 516280, 542094, 580815, 632443, 696978, 722792, 774420, 813141, 903490, 929304, 1045467, 1084188, 1161630, 1264886, 1355235, 1393956, 1548840, 1626282, 1742445, 1806980, 1897329, 2090934, 2168376, 2323260, 2439423, 2529772, 2710470, 2787912, 3162215, 3252564, 3484890, 3613960, 3794658, 4065705, 4181868, 4646520, 4878846, 5059544, 5227335, 5420940, 5691987, 6324430, 6505128, 6969780, 7318269, 7589316, 8131410, 8363736, 9486645, 9757692, 10454670, 10841880, 11383974, 12197115, 12648860, 13939560, 14636538, 15178632, 16262820, 17075961, 18973290, 19515384, 20909340, 22767948, 24394230, 25297720, 28459935, 29273076, 32525640, 34151922, 36591345, 37946580, 41818680, 45535896, 48788460, 51227883, 56919870, 58546152, 68303844, 73182690, 75893160, 85379805, 97576920, 102455766, 113839740, 136607688, 146365380, 170759610, 204911532, 227679480, 256139415, 292730760, 341519220, 409823064, 512278830, 683038440, 1024557660, 2049115320]

約数ペア:

[(1, 2049115320), (2, 1024557660), (3, 683038440), (4, 512278830), (5, 409823064), (6, 341519220), (7, 292730760), (8, 256139415), (9, 227679480), (10, 204911532), (12, 170759610), (14, 146365380), (15, 136607688), (18, 113839740), (20, 102455766), (21, 97576920), (24, 85379805), (27, 75893160), (28, 73182690), (30, 68303844), (35, 58546152), (36, 56919870), (40, 51227883), (42, 48788460), (45, 45535896), (49, 41818680), (54, 37946580), (56, 36591345), (60, 34151922), (63, 32525640), (70, 29273076), (72, 28459935), (81, 25297720), (84, 24394230), (90, 22767948), (98, 20909340), (105, 19515384), (108, 18973290), (120, 17075961), (126, 16262820), (135, 15178632), (140, 14636538), (147, 13939560), (162, 12648860), (168, 12197115), (180, 11383974), (189, 10841880), (196, 10454670), (210, 9757692), (216, 9486645), (245, 8363736), (252, 8131410), (270, 7589316), (280, 7318269), (294, 6969780), (315, 6505128), (324, 6324430), (360, 5691987), (378, 5420940), (392, 5227335), (405, 5059544), (420, 4878846), (441, 4646520), (490, 4181868), (504, 4065705), (540, 3794658), (567, 3613960), (588, 3484890), (630, 3252564), (648, 3162215), (735, 2787912), (756, 2710470), (810, 2529772), (840, 2439423), (882, 2323260), (945, 2168376), (980, 2090934), (1080, 1897329), (1134, 1806980), (1176, 1742445), (1260, 1626282), (1323, 1548840), (1470, 1393956), (1512, 1355235), (1620, 1264886), (1764, 1161630), (1890, 1084188), (1960, 1045467), (2205, 929304), (2268, 903490), (2520, 813141), (2646, 774420), (2835, 722792), (2940, 696978), (3240, 632443), (3528, 580815), (3780, 542094), (3969, 516280), (4410, 464652), (4536, 451745), (5292, 387210), (5670, 361396), (5880, 348489), (6615, 309768), (7560, 271047), (7938, 258140), (8820, 232326), (10584, 193605), (11340, 180698), (12907, 158760), (13230, 154884), (15876, 129070), (17640, 116163), (19845, 103256), (22680, 90349), (25814, 79380), (26460, 77442), (31752, 64535), (38721, 52920), (39690, 51628)]