11851920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 200

約数和(自身を含む): 43211520

約数和(自身を除く): 31359600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 59, 60, 62, 72, 80, 81, 90, 93, 108, 118, 120, 124, 135, 144, 155, 162, 177, 180, 186, 216, 236, 240, 248, 270, 279, 295, 310, 324, 354, 360, 372, 405, 432, 465, 472, 496, 531, 540, 558, 590, 620, 648, 708, 720, 744, 810, 837, 885, 930, 944, 1062, 1080, 1116, 1180, 1240, 1296, 1395, 1416, 1488, 1593, 1620, 1674, 1770, 1829, 1860, 2124, 2160, 2232, 2360, 2480, 2511, 2655, 2790, 2832, 3186, 3240, 3348, 3540, 3658, 3720, 4185, 4248, 4464, 4720, 4779, 5022, 5310, 5487, 5580, 6372, 6480, 6696, 7080, 7316, 7440, 7965, 8370, 8496, 9145, 9558, 10044, 10620, 10974, 11160, 12555, 12744, 13392, 14160, 14632, 15930, 16461, 16740, 18290, 19116, 20088, 21240, 21948, 22320, 23895, 25110, 25488, 27435, 29264, 31860, 32922, 33480, 36580, 38232, 40176, 42480, 43896, 47790, 49383, 50220, 54870, 63720, 65844, 66960, 73160, 76464, 82305, 87792, 95580, 98766, 100440, 109740, 127440, 131688, 146320, 148149, 164610, 191160, 197532, 200880, 219480, 246915, 263376, 296298, 329220, 382320, 395064, 438960, 493830, 592596, 658440, 740745, 790128, 987660, 1185192, 1316880, 1481490, 1975320, 2370384, 2962980, 3950640, 5925960, 11851920]

約数ペア:

[(1, 11851920), (2, 5925960), (3, 3950640), (4, 2962980), (5, 2370384), (6, 1975320), (8, 1481490), (9, 1316880), (10, 1185192), (12, 987660), (15, 790128), (16, 740745), (18, 658440), (20, 592596), (24, 493830), (27, 438960), (30, 395064), (31, 382320), (36, 329220), (40, 296298), (45, 263376), (48, 246915), (54, 219480), (59, 200880), (60, 197532), (62, 191160), (72, 164610), (80, 148149), (81, 146320), (90, 131688), (93, 127440), (108, 109740), (118, 100440), (120, 98766), (124, 95580), (135, 87792), (144, 82305), (155, 76464), (162, 73160), (177, 66960), (180, 65844), (186, 63720), (216, 54870), (236, 50220), (240, 49383), (248, 47790), (270, 43896), (279, 42480), (295, 40176), (310, 38232), (324, 36580), (354, 33480), (360, 32922), (372, 31860), (405, 29264), (432, 27435), (465, 25488), (472, 25110), (496, 23895), (531, 22320), (540, 21948), (558, 21240), (590, 20088), (620, 19116), (648, 18290), (708, 16740), (720, 16461), (744, 15930), (810, 14632), (837, 14160), (885, 13392), (930, 12744), (944, 12555), (1062, 11160), (1080, 10974), (1116, 10620), (1180, 10044), (1240, 9558), (1296, 9145), (1395, 8496), (1416, 8370), (1488, 7965), (1593, 7440), (1620, 7316), (1674, 7080), (1770, 6696), (1829, 6480), (1860, 6372), (2124, 5580), (2160, 5487), (2232, 5310), (2360, 5022), (2480, 4779), (2511, 4720), (2655, 4464), (2790, 4248), (2832, 4185), (3186, 3720), (3240, 3658), (3348, 3540)]