27219240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 94786560

約数和(自身を除く): 67567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 271, 279, 310, 324, 360, 372, 405, 465, 540, 542, 558, 620, 648, 744, 810, 813, 837, 930, 1080, 1084, 1116, 1240, 1355, 1395, 1620, 1626, 1674, 1860, 2168, 2232, 2439, 2511, 2710, 2790, 3240, 3252, 3348, 3720, 4065, 4185, 4878, 5022, 5420, 5580, 6504, 6696, 7317, 8130, 8370, 8401, 9756, 10044, 10840, 11160, 12195, 12555, 14634, 16260, 16740, 16802, 19512, 20088, 21951, 24390, 25110, 25203, 29268, 32520, 33480, 33604, 36585, 42005, 43902, 48780, 50220, 50406, 58536, 67208, 73170, 75609, 84010, 87804, 97560, 100440, 100812, 109755, 126015, 146340, 151218, 168020, 175608, 201624, 219510, 226827, 252030, 292680, 302436, 336040, 378045, 439020, 453654, 504060, 604872, 680481, 756090, 878040, 907308, 1008120, 1134135, 1360962, 1512180, 1814616, 2268270, 2721924, 3024360, 3402405, 4536540, 5443848, 6804810, 9073080, 13609620, 27219240]

約数ペア:

[(1, 27219240), (2, 13609620), (3, 9073080), (4, 6804810), (5, 5443848), (6, 4536540), (8, 3402405), (9, 3024360), (10, 2721924), (12, 2268270), (15, 1814616), (18, 1512180), (20, 1360962), (24, 1134135), (27, 1008120), (30, 907308), (31, 878040), (36, 756090), (40, 680481), (45, 604872), (54, 504060), (60, 453654), (62, 439020), (72, 378045), (81, 336040), (90, 302436), (93, 292680), (108, 252030), (120, 226827), (124, 219510), (135, 201624), (155, 175608), (162, 168020), (180, 151218), (186, 146340), (216, 126015), (248, 109755), (270, 100812), (271, 100440), (279, 97560), (310, 87804), (324, 84010), (360, 75609), (372, 73170), (405, 67208), (465, 58536), (540, 50406), (542, 50220), (558, 48780), (620, 43902), (648, 42005), (744, 36585), (810, 33604), (813, 33480), (837, 32520), (930, 29268), (1080, 25203), (1084, 25110), (1116, 24390), (1240, 21951), (1355, 20088), (1395, 19512), (1620, 16802), (1626, 16740), (1674, 16260), (1860, 14634), (2168, 12555), (2232, 12195), (2439, 11160), (2511, 10840), (2710, 10044), (2790, 9756), (3240, 8401), (3252, 8370), (3348, 8130), (3720, 7317), (4065, 6696), (4185, 6504), (4878, 5580), (5022, 5420)]