18924840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 224

約数和(自身を含む): 70826400

約数和(自身を除く): 51901560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 59, 60, 66, 72, 81, 88, 90, 99, 108, 110, 118, 120, 132, 135, 162, 165, 177, 180, 198, 216, 220, 236, 243, 264, 270, 295, 297, 324, 330, 354, 360, 396, 405, 440, 472, 486, 495, 531, 540, 590, 594, 648, 649, 660, 708, 729, 792, 810, 885, 891, 972, 990, 1062, 1080, 1180, 1188, 1215, 1298, 1320, 1416, 1458, 1485, 1593, 1620, 1770, 1782, 1944, 1947, 1980, 2124, 2360, 2376, 2430, 2596, 2655, 2673, 2916, 2970, 3186, 3240, 3245, 3540, 3564, 3645, 3894, 3960, 4248, 4455, 4779, 4860, 5192, 5310, 5346, 5832, 5841, 5940, 6372, 6490, 7080, 7128, 7290, 7788, 7965, 8019, 8910, 9558, 9720, 9735, 10620, 10692, 11682, 11880, 12744, 12980, 13365, 14337, 14580, 15576, 15930, 16038, 17523, 17820, 19116, 19470, 21240, 21384, 23364, 23895, 25960, 26730, 28674, 29160, 29205, 31860, 32076, 35046, 35640, 38232, 38940, 40095, 43011, 46728, 47790, 52569, 53460, 57348, 58410, 63720, 64152, 70092, 71685, 77880, 80190, 86022, 87615, 95580, 105138, 106920, 114696, 116820, 140184, 143370, 157707, 160380, 172044, 175230, 191160, 210276, 215055, 233640, 262845, 286740, 315414, 320760, 344088, 350460, 420552, 430110, 473121, 525690, 573480, 630828, 700920, 788535, 860220, 946242, 1051380, 1261656, 1577070, 1720440, 1892484, 2102760, 2365605, 3154140, 3784968, 4731210, 6308280, 9462420, 18924840]

約数ペア:

[(1, 18924840), (2, 9462420), (3, 6308280), (4, 4731210), (5, 3784968), (6, 3154140), (8, 2365605), (9, 2102760), (10, 1892484), (11, 1720440), (12, 1577070), (15, 1261656), (18, 1051380), (20, 946242), (22, 860220), (24, 788535), (27, 700920), (30, 630828), (33, 573480), (36, 525690), (40, 473121), (44, 430110), (45, 420552), (54, 350460), (55, 344088), (59, 320760), (60, 315414), (66, 286740), (72, 262845), (81, 233640), (88, 215055), (90, 210276), (99, 191160), (108, 175230), (110, 172044), (118, 160380), (120, 157707), (132, 143370), (135, 140184), (162, 116820), (165, 114696), (177, 106920), (180, 105138), (198, 95580), (216, 87615), (220, 86022), (236, 80190), (243, 77880), (264, 71685), (270, 70092), (295, 64152), (297, 63720), (324, 58410), (330, 57348), (354, 53460), (360, 52569), (396, 47790), (405, 46728), (440, 43011), (472, 40095), (486, 38940), (495, 38232), (531, 35640), (540, 35046), (590, 32076), (594, 31860), (648, 29205), (649, 29160), (660, 28674), (708, 26730), (729, 25960), (792, 23895), (810, 23364), (885, 21384), (891, 21240), (972, 19470), (990, 19116), (1062, 17820), (1080, 17523), (1180, 16038), (1188, 15930), (1215, 15576), (1298, 14580), (1320, 14337), (1416, 13365), (1458, 12980), (1485, 12744), (1593, 11880), (1620, 11682), (1770, 10692), (1782, 10620), (1944, 9735), (1947, 9720), (1980, 9558), (2124, 8910), (2360, 8019), (2376, 7965), (2430, 7788), (2596, 7290), (2655, 7128), (2673, 7080), (2916, 6490), (2970, 6372), (3186, 5940), (3240, 5841), (3245, 5832), (3540, 5346), (3564, 5310), (3645, 5192), (3894, 4860), (3960, 4779), (4248, 4455)]