1455174720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 280

約数和(自身を含む): 5346240768

約数和(自身を除く): 3891066048

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, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1811, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3622, 3720, 4185, 4320, 4464, 4960, 5022, 5184, 5433, 5580, 5952, 6480, 6696, 7244, 7440, 8370, 8640, 8928, 9055, 9920, 10044, 10866, 11160, 12555, 12960, 13392, 14488, 14880, 16299, 16740, 17856, 18110, 20088, 21732, 22320, 25110, 25920, 26784, 27165, 28976, 29760, 32598, 33480, 36220, 40176, 43464, 44640, 48897, 50220, 53568, 54330, 56141, 57952, 65196, 66960, 72440, 80352, 81495, 86928, 89280, 97794, 100440, 108660, 112282, 115904, 130392, 133920, 144880, 146691, 160704, 162990, 168423, 173856, 195588, 200880, 217320, 224564, 244485, 260784, 267840, 280705, 289760, 293382, 325980, 336846, 347712, 391176, 401760, 434640, 449128, 488970, 505269, 521568, 561410, 579520, 586764, 651960, 673692, 733455, 782352, 803520, 842115, 869280, 898256, 977940, 1010538, 1043136, 1122820, 1173528, 1303920, 1347384, 1466910, 1515807, 1564704, 1684230, 1738560, 1796512, 1955880, 2021076, 2245640, 2347056, 2526345, 2607840, 2694768, 2933820, 3031614, 3129408, 3368460, 3593024, 3911760, 4042152, 4491280, 4547421, 4694112, 5052690, 5215680, 5389536, 5867640, 6063228, 6736920, 7579035, 7823520, 8084304, 8982560, 9094842, 9388224, 10105380, 10779072, 11735280, 12126456, 13473840, 15158070, 15647040, 16168608, 17965120, 18189684, 20210760, 22737105, 23470560, 24252912, 26947680, 30316140, 32337216, 36379368, 40421520, 45474210, 46941120, 48505824, 53895360, 60632280, 72758736, 80843040, 90948420, 97011648, 121264560, 145517472, 161686080, 181896840, 242529120, 291034944, 363793680, 485058240, 727587360, 1455174720]

約数ペア:

[(1, 1455174720), (2, 727587360), (3, 485058240), (4, 363793680), (5, 291034944), (6, 242529120), (8, 181896840), (9, 161686080), (10, 145517472), (12, 121264560), (15, 97011648), (16, 90948420), (18, 80843040), (20, 72758736), (24, 60632280), (27, 53895360), (30, 48505824), (31, 46941120), (32, 45474210), (36, 40421520), (40, 36379368), (45, 32337216), (48, 30316140), (54, 26947680), (60, 24252912), (62, 23470560), (64, 22737105), (72, 20210760), (80, 18189684), (81, 17965120), (90, 16168608), (93, 15647040), (96, 15158070), (108, 13473840), (120, 12126456), (124, 11735280), (135, 10779072), (144, 10105380), (155, 9388224), (160, 9094842), (162, 8982560), (180, 8084304), (186, 7823520), (192, 7579035), (216, 6736920), (240, 6063228), (248, 5867640), (270, 5389536), (279, 5215680), (288, 5052690), (310, 4694112), (320, 4547421), (324, 4491280), (360, 4042152), (372, 3911760), (405, 3593024), (432, 3368460), (465, 3129408), (480, 3031614), (496, 2933820), (540, 2694768), (558, 2607840), (576, 2526345), (620, 2347056), (648, 2245640), (720, 2021076), (744, 1955880), (810, 1796512), (837, 1738560), (864, 1684230), (930, 1564704), (960, 1515807), (992, 1466910), (1080, 1347384), (1116, 1303920), (1240, 1173528), (1296, 1122820), (1395, 1043136), (1440, 1010538), (1488, 977940), (1620, 898256), (1674, 869280), (1728, 842115), (1811, 803520), (1860, 782352), (1984, 733455), (2160, 673692), (2232, 651960), (2480, 586764), (2511, 579520), (2592, 561410), (2790, 521568), (2880, 505269), (2976, 488970), (3240, 449128), (3348, 434640), (3622, 401760), (3720, 391176), (4185, 347712), (4320, 336846), (4464, 325980), (4960, 293382), (5022, 289760), (5184, 280705), (5433, 267840), (5580, 260784), (5952, 244485), (6480, 224564), (6696, 217320), (7244, 200880), (7440, 195588), (8370, 173856), (8640, 168423), (8928, 162990), (9055, 160704), (9920, 146691), (10044, 144880), (10866, 133920), (11160, 130392), (12555, 115904), (12960, 112282), (13392, 108660), (14488, 100440), (14880, 97794), (16299, 89280), (16740, 86928), (17856, 81495), (18110, 80352), (20088, 72440), (21732, 66960), (22320, 65196), (25110, 57952), (25920, 56141), (26784, 54330), (27165, 53568), (28976, 50220), (29760, 48897), (32598, 44640), (33480, 43464), (36220, 40176)]