12975642720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32297}}^1$

素因数の和:32355

約数の個数: 240

約数和(自身を含む): 47271869568

約数和(自身を除く): 34296226848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 22320, 25110, 26784, 32297, 33480, 40176, 44640, 50220, 64594, 66960, 80352, 96891, 100440, 129188, 133920, 161485, 193782, 200880, 258376, 290673, 322970, 387564, 401760, 484455, 516752, 581346, 645940, 775128, 872019, 968910, 1001207, 1033504, 1162692, 1291880, 1453365, 1550256, 1744038, 1937820, 2002414, 2325384, 2583760, 2616057, 2906730, 3003621, 3100512, 3488076, 3875640, 4004828, 4360095, 4650768, 5006035, 5167520, 5232114, 5813460, 6007242, 6976152, 7751280, 8009656, 8720190, 9010863, 9301536, 10012070, 10464228, 11626920, 12014484, 13080285, 13952304, 15018105, 15502560, 16019312, 17440380, 18021726, 20024140, 20928456, 23253840, 24028968, 26160570, 27032589, 27904608, 30036210, 32038624, 34880760, 36043452, 40048280, 41856912, 45054315, 46507680, 48057936, 52321140, 54065178, 60072420, 69761520, 72086904, 80096560, 81097767, 83713824, 90108630, 96115872, 104642280, 108130356, 120144840, 135162945, 139523040, 144173808, 160193120, 162195534, 180217260, 209284560, 216260712, 240289680, 270325890, 288347616, 324391068, 360434520, 405488835, 418569120, 432521424, 480579360, 540651780, 648782136, 720869040, 810977670, 865042848, 1081303560, 1297564272, 1441738080, 1621955340, 2162607120, 2595128544, 3243910680, 4325214240, 6487821360, 12975642720]

約数ペア:

[(1, 12975642720), (2, 6487821360), (3, 4325214240), (4, 3243910680), (5, 2595128544), (6, 2162607120), (8, 1621955340), (9, 1441738080), (10, 1297564272), (12, 1081303560), (15, 865042848), (16, 810977670), (18, 720869040), (20, 648782136), (24, 540651780), (27, 480579360), (30, 432521424), (31, 418569120), (32, 405488835), (36, 360434520), (40, 324391068), (45, 288347616), (48, 270325890), (54, 240289680), (60, 216260712), (62, 209284560), (72, 180217260), (80, 162195534), (81, 160193120), (90, 144173808), (93, 139523040), (96, 135162945), (108, 120144840), (120, 108130356), (124, 104642280), (135, 96115872), (144, 90108630), (155, 83713824), (160, 81097767), (162, 80096560), (180, 72086904), (186, 69761520), (216, 60072420), (240, 54065178), (248, 52321140), (270, 48057936), (279, 46507680), (288, 45054315), (310, 41856912), (324, 40048280), (360, 36043452), (372, 34880760), (405, 32038624), (432, 30036210), (465, 27904608), (480, 27032589), (496, 26160570), (540, 24028968), (558, 23253840), (620, 20928456), (648, 20024140), (720, 18021726), (744, 17440380), (810, 16019312), (837, 15502560), (864, 15018105), (930, 13952304), (992, 13080285), (1080, 12014484), (1116, 11626920), (1240, 10464228), (1296, 10012070), (1395, 9301536), (1440, 9010863), (1488, 8720190), (1620, 8009656), (1674, 7751280), (1860, 6976152), (2160, 6007242), (2232, 5813460), (2480, 5232114), (2511, 5167520), (2592, 5006035), (2790, 4650768), (2976, 4360095), (3240, 4004828), (3348, 3875640), (3720, 3488076), (4185, 3100512), (4320, 3003621), (4464, 2906730), (4960, 2616057), (5022, 2583760), (5580, 2325384), (6480, 2002414), (6696, 1937820), (7440, 1744038), (8370, 1550256), (8928, 1453365), (10044, 1291880), (11160, 1162692), (12555, 1033504), (12960, 1001207), (13392, 968910), (14880, 872019), (16740, 775128), (20088, 645940), (22320, 581346), (25110, 516752), (26784, 484455), (32297, 401760), (33480, 387564), (40176, 322970), (44640, 290673), (50220, 258376), (64594, 200880), (66960, 193782), (80352, 161485), (96891, 133920), (100440, 129188)]