90280440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 303264000

約数和(自身を除く): 212983560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 467, 537, 540, 716, 895, 934, 1074, 1080, 1401, 1432, 1611, 1790, 1868, 2148, 2335, 2685, 2802, 3222, 3580, 3736, 4203, 4296, 4670, 4833, 5370, 5604, 6444, 7005, 7160, 8055, 8406, 9340, 9666, 10740, 11208, 12609, 12888, 14010, 16110, 16812, 18680, 19332, 21015, 21480, 24165, 25218, 28020, 32220, 33624, 38664, 42030, 48330, 50436, 56040, 63045, 64440, 83593, 84060, 96660, 100872, 126090, 167186, 168120, 193320, 250779, 252180, 334372, 417965, 501558, 504360, 668744, 752337, 835930, 1003116, 1253895, 1504674, 1671860, 2006232, 2257011, 2507790, 3009348, 3343720, 3761685, 4514022, 5015580, 6018696, 7523370, 9028044, 10031160, 11285055, 15046740, 18056088, 22570110, 30093480, 45140220, 90280440]

約数ペア:

[(1, 90280440), (2, 45140220), (3, 30093480), (4, 22570110), (5, 18056088), (6, 15046740), (8, 11285055), (9, 10031160), (10, 9028044), (12, 7523370), (15, 6018696), (18, 5015580), (20, 4514022), (24, 3761685), (27, 3343720), (30, 3009348), (36, 2507790), (40, 2257011), (45, 2006232), (54, 1671860), (60, 1504674), (72, 1253895), (90, 1003116), (108, 835930), (120, 752337), (135, 668744), (179, 504360), (180, 501558), (216, 417965), (270, 334372), (358, 252180), (360, 250779), (467, 193320), (537, 168120), (540, 167186), (716, 126090), (895, 100872), (934, 96660), (1074, 84060), (1080, 83593), (1401, 64440), (1432, 63045), (1611, 56040), (1790, 50436), (1868, 48330), (2148, 42030), (2335, 38664), (2685, 33624), (2802, 32220), (3222, 28020), (3580, 25218), (3736, 24165), (4203, 21480), (4296, 21015), (4670, 19332), (4833, 18680), (5370, 16812), (5604, 16110), (6444, 14010), (7005, 12888), (7160, 12609), (8055, 11208), (8406, 10740), (9340, 9666)]