2012806440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 384

約数和(自身を含む): 7132769280

約数和(自身を除く): 5119962840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 53, 60, 62, 72, 82, 83, 90, 93, 106, 120, 123, 124, 155, 159, 164, 166, 180, 186, 205, 212, 246, 248, 249, 265, 279, 310, 318, 328, 332, 360, 369, 372, 410, 415, 424, 465, 477, 492, 498, 530, 558, 615, 620, 636, 664, 738, 744, 747, 795, 820, 830, 930, 954, 984, 996, 1060, 1116, 1230, 1240, 1245, 1271, 1272, 1395, 1476, 1494, 1590, 1640, 1643, 1660, 1845, 1860, 1908, 1992, 2120, 2173, 2232, 2385, 2460, 2490, 2542, 2573, 2790, 2952, 2988, 3180, 3286, 3320, 3403, 3690, 3720, 3735, 3813, 3816, 4346, 4399, 4770, 4920, 4929, 4980, 5084, 5146, 5580, 5976, 6355, 6360, 6519, 6572, 6806, 7380, 7470, 7626, 7719, 8215, 8692, 8798, 9540, 9858, 9960, 10168, 10209, 10292, 10865, 11160, 11439, 12710, 12865, 13038, 13144, 13197, 13612, 14760, 14787, 14940, 15252, 15438, 16430, 17015, 17384, 17596, 19065, 19080, 19557, 19716, 20418, 20584, 21730, 21995, 22878, 23157, 24645, 25420, 25730, 26076, 26394, 27224, 29574, 29880, 30504, 30627, 30876, 32595, 32860, 34030, 35192, 38130, 38595, 39114, 39432, 39591, 40836, 43460, 43990, 45756, 46314, 49290, 50840, 51045, 51460, 52152, 52788, 57195, 59148, 61254, 61752, 65190, 65720, 65985, 67363, 68060, 73935, 76260, 77190, 78228, 79182, 81672, 86920, 87980, 91512, 92628, 97785, 98580, 102090, 102920, 105493, 105576, 114390, 115785, 118296, 122508, 130380, 131970, 134726, 136120, 136369, 147870, 152520, 153135, 154380, 156456, 158364, 175960, 180359, 185256, 195570, 197160, 197955, 202089, 204180, 210986, 228780, 231570, 245016, 260760, 263940, 269452, 272738, 295740, 306270, 308760, 316479, 316728, 336815, 360718, 391140, 395910, 404178, 408360, 409107, 421972, 457560, 463140, 527465, 527880, 538904, 541077, 545476, 591480, 606267, 612540, 632958, 673630, 681845, 721436, 782280, 791820, 808356, 818214, 843944, 901795, 926280, 949437, 1010445, 1054930, 1082154, 1090952, 1212534, 1225080, 1227321, 1265916, 1347260, 1363690, 1442872, 1582395, 1583640, 1616712, 1623231, 1636428, 1803590, 1898874, 2020890, 2045535, 2109860, 2164308, 2425068, 2454642, 2531832, 2694520, 2705385, 2727380, 3031335, 3164790, 3246462, 3272856, 3607180, 3797748, 4041780, 4091070, 4219720, 4328616, 4747185, 4850136, 4909284, 5410770, 5454760, 5591129, 6062670, 6136605, 6329580, 6492924, 7214360, 7595496, 8083560, 8116155, 8182140, 9494370, 9818568, 10821540, 11182258, 12125340, 12273210, 12659160, 12985848, 16232310, 16364280, 16773387, 18988740, 21643080, 22364516, 24250680, 24546420, 27955645, 32464620, 33546774, 37977480, 44729032, 49092840, 50320161, 55911290, 64929240, 67093548, 83866935, 100640322, 111822580, 134187096, 167733870, 201280644, 223645160, 251600805, 335467740, 402561288, 503201610, 670935480, 1006403220, 2012806440]

約数ペア:

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