426808440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131731}}^1$

素因数の和:131754

約数の個数: 80

約数和(自身を含む): 1434561480

約数和(自身を除く): 1007753040

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 131731, 263462, 395193, 526924, 658655, 790386, 1053848, 1185579, 1317310, 1580772, 1975965, 2371158, 2634620, 3161544, 3556737, 3951930, 4742316, 5269240, 5927895, 7113474, 7903860, 9484632, 10670211, 11855790, 14226948, 15807720, 17783685, 21340422, 23711580, 28453896, 35567370, 42680844, 47423160, 53351055, 71134740, 85361688, 106702110, 142269480, 213404220, 426808440]

約数ペア:

[(1, 426808440), (2, 213404220), (3, 142269480), (4, 106702110), (5, 85361688), (6, 71134740), (8, 53351055), (9, 47423160), (10, 42680844), (12, 35567370), (15, 28453896), (18, 23711580), (20, 21340422), (24, 17783685), (27, 15807720), (30, 14226948), (36, 11855790), (40, 10670211), (45, 9484632), (54, 7903860), (60, 7113474), (72, 5927895), (81, 5269240), (90, 4742316), (108, 3951930), (120, 3556737), (135, 3161544), (162, 2634620), (180, 2371158), (216, 1975965), (270, 1580772), (324, 1317310), (360, 1185579), (405, 1053848), (540, 790386), (648, 658655), (810, 526924), (1080, 395193), (1620, 263462), (3240, 131731)]