7280854560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{240769}}^1$

素因数の和:240800

約数の個数: 192

約数和(自身を含む): 29123539200

約数和(自身を除く): 21842684640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 240769, 481538, 722307, 963076, 1203845, 1444614, 1685383, 1926152, 2166921, 2407690, 2889228, 3370766, 3611535, 3852304, 4333842, 4815380, 5056149, 5778456, 6500763, 6741532, 7223070, 7704608, 8426915, 8667684, 9630760, 10112298, 10834605, 11556912, 13001526, 13483064, 14446140, 15168447, 16853830, 17335368, 19261520, 20224596, 21669210, 23113824, 25280745, 26003052, 26966128, 28892280, 30336894, 32503815, 33707660, 34670736, 38523040, 40449192, 43338420, 45505341, 50561490, 52006104, 53932256, 57784560, 60673788, 65007630, 67415320, 69341472, 75842235, 80898384, 86676840, 91010682, 101122980, 104012208, 115569120, 121347576, 130015260, 134830640, 151684470, 161796768, 173353680, 182021364, 202245960, 208024416, 227526705, 242695152, 260030520, 269661280, 303368940, 346707360, 364042728, 404491920, 455053410, 485390304, 520061040, 606737880, 728085456, 808983840, 910106820, 1040122080, 1213475760, 1456170912, 1820213640, 2426951520, 3640427280, 7280854560]

約数ペア:

[(1, 7280854560), (2, 3640427280), (3, 2426951520), (4, 1820213640), (5, 1456170912), (6, 1213475760), (7, 1040122080), (8, 910106820), (9, 808983840), (10, 728085456), (12, 606737880), (14, 520061040), (15, 485390304), (16, 455053410), (18, 404491920), (20, 364042728), (21, 346707360), (24, 303368940), (27, 269661280), (28, 260030520), (30, 242695152), (32, 227526705), (35, 208024416), (36, 202245960), (40, 182021364), (42, 173353680), (45, 161796768), (48, 151684470), (54, 134830640), (56, 130015260), (60, 121347576), (63, 115569120), (70, 104012208), (72, 101122980), (80, 91010682), (84, 86676840), (90, 80898384), (96, 75842235), (105, 69341472), (108, 67415320), (112, 65007630), (120, 60673788), (126, 57784560), (135, 53932256), (140, 52006104), (144, 50561490), (160, 45505341), (168, 43338420), (180, 40449192), (189, 38523040), (210, 34670736), (216, 33707660), (224, 32503815), (240, 30336894), (252, 28892280), (270, 26966128), (280, 26003052), (288, 25280745), (315, 23113824), (336, 21669210), (360, 20224596), (378, 19261520), (420, 17335368), (432, 16853830), (480, 15168447), (504, 14446140), (540, 13483064), (560, 13001526), (630, 11556912), (672, 10834605), (720, 10112298), (756, 9630760), (840, 8667684), (864, 8426915), (945, 7704608), (1008, 7223070), (1080, 6741532), (1120, 6500763), (1260, 5778456), (1440, 5056149), (1512, 4815380), (1680, 4333842), (1890, 3852304), (2016, 3611535), (2160, 3370766), (2520, 2889228), (3024, 2407690), (3360, 2166921), (3780, 1926152), (4320, 1685383), (5040, 1444614), (6048, 1203845), (7560, 963076), (10080, 722307), (15120, 481538), (30240, 240769)]