18444846960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1453}}^1$

素因数の和:2134

約数の個数: 240

約数和(自身を含む): 64380816864

約数和(自身を除く): 45935969904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 653, 720, 810, 972, 1080, 1215, 1296, 1306, 1453, 1620, 1944, 1959, 2160, 2430, 2612, 2906, 3240, 3265, 3888, 3918, 4359, 4860, 5224, 5812, 5877, 6480, 6530, 7265, 7836, 8718, 9720, 9795, 10448, 11624, 11754, 13060, 13077, 14530, 15672, 17436, 17631, 19440, 19590, 21795, 23248, 23508, 26120, 26154, 29060, 29385, 31344, 34872, 35262, 39180, 39231, 43590, 47016, 52240, 52308, 52893, 58120, 58770, 65385, 69744, 70524, 78360, 78462, 87180, 88155, 94032, 104616, 105786, 116240, 117540, 117693, 130770, 141048, 156720, 156924, 158679, 174360, 176310, 196155, 209232, 211572, 235080, 235386, 261540, 264465, 282096, 313848, 317358, 348720, 352620, 353079, 392310, 423144, 470160, 470772, 523080, 528930, 588465, 627696, 634716, 705240, 706158, 784620, 793395, 846288, 941544, 948809, 1046160, 1057860, 1176930, 1269432, 1410480, 1412316, 1569240, 1586790, 1765395, 1883088, 1897618, 2115720, 2353860, 2538864, 2824632, 2846427, 3138480, 3173580, 3530790, 3795236, 4231440, 4707720, 4744045, 5649264, 5692854, 6347160, 7061580, 7590472, 8539281, 9415440, 9488090, 11385708, 12694320, 14123160, 14232135, 15180944, 17078562, 18976180, 22771416, 25617843, 28246320, 28464270, 34157124, 37952360, 42696405, 45542832, 51235686, 56928540, 68314248, 75904720, 76853529, 85392810, 102471372, 113857080, 128089215, 136628496, 153707058, 170785620, 204942744, 227714160, 230560587, 256178430, 307414116, 341571240, 384267645, 409885488, 461121174, 512356860, 614828232, 683142480, 768535290, 922242348, 1024713720, 1152802935, 1229656464, 1537070580, 1844484696, 2049427440, 2305605870, 3074141160, 3688969392, 4611211740, 6148282320, 9222423480, 18444846960]

約数ペア:

[(1, 18444846960), (2, 9222423480), (3, 6148282320), (4, 4611211740), (5, 3688969392), (6, 3074141160), (8, 2305605870), (9, 2049427440), (10, 1844484696), (12, 1537070580), (15, 1229656464), (16, 1152802935), (18, 1024713720), (20, 922242348), (24, 768535290), (27, 683142480), (30, 614828232), (36, 512356860), (40, 461121174), (45, 409885488), (48, 384267645), (54, 341571240), (60, 307414116), (72, 256178430), (80, 230560587), (81, 227714160), (90, 204942744), (108, 170785620), (120, 153707058), (135, 136628496), (144, 128089215), (162, 113857080), (180, 102471372), (216, 85392810), (240, 76853529), (243, 75904720), (270, 68314248), (324, 56928540), (360, 51235686), (405, 45542832), (432, 42696405), (486, 37952360), (540, 34157124), (648, 28464270), (653, 28246320), (720, 25617843), (810, 22771416), (972, 18976180), (1080, 17078562), (1215, 15180944), (1296, 14232135), (1306, 14123160), (1453, 12694320), (1620, 11385708), (1944, 9488090), (1959, 9415440), (2160, 8539281), (2430, 7590472), (2612, 7061580), (2906, 6347160), (3240, 5692854), (3265, 5649264), (3888, 4744045), (3918, 4707720), (4359, 4231440), (4860, 3795236), (5224, 3530790), (5812, 3173580), (5877, 3138480), (6480, 2846427), (6530, 2824632), (7265, 2538864), (7836, 2353860), (8718, 2115720), (9720, 1897618), (9795, 1883088), (10448, 1765395), (11624, 1586790), (11754, 1569240), (13060, 1412316), (13077, 1410480), (14530, 1269432), (15672, 1176930), (17436, 1057860), (17631, 1046160), (19440, 948809), (19590, 941544), (21795, 846288), (23248, 793395), (23508, 784620), (26120, 706158), (26154, 705240), (29060, 634716), (29385, 627696), (31344, 588465), (34872, 528930), (35262, 523080), (39180, 470772), (39231, 470160), (43590, 423144), (47016, 392310), (52240, 353079), (52308, 352620), (52893, 348720), (58120, 317358), (58770, 313848), (65385, 282096), (69744, 264465), (70524, 261540), (78360, 235386), (78462, 235080), (87180, 211572), (88155, 209232), (94032, 196155), (104616, 176310), (105786, 174360), (116240, 158679), (117540, 156924), (117693, 156720), (130770, 141048)]