438961680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67741}}^1$

素因数の和:67766

約数の個数: 100

約数和(自身を含む): 1524601452

約数和(自身を除く): 1085639772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 67741, 135482, 203223, 270964, 338705, 406446, 541928, 609669, 677410, 812892, 1016115, 1083856, 1219338, 1354820, 1625784, 1829007, 2032230, 2438676, 2709640, 3048345, 3251568, 3658014, 4064460, 4877352, 5419280, 5487021, 6096690, 7316028, 8128920, 9145035, 9754704, 10974042, 12193380, 14632056, 16257840, 18290070, 21948084, 24386760, 27435105, 29264112, 36580140, 43896168, 48773520, 54870210, 73160280, 87792336, 109740420, 146320560, 219480840, 438961680]

約数ペア:

[(1, 438961680), (2, 219480840), (3, 146320560), (4, 109740420), (5, 87792336), (6, 73160280), (8, 54870210), (9, 48773520), (10, 43896168), (12, 36580140), (15, 29264112), (16, 27435105), (18, 24386760), (20, 21948084), (24, 18290070), (27, 16257840), (30, 14632056), (36, 12193380), (40, 10974042), (45, 9754704), (48, 9145035), (54, 8128920), (60, 7316028), (72, 6096690), (80, 5487021), (81, 5419280), (90, 4877352), (108, 4064460), (120, 3658014), (135, 3251568), (144, 3048345), (162, 2709640), (180, 2438676), (216, 2032230), (240, 1829007), (270, 1625784), (324, 1354820), (360, 1219338), (405, 1083856), (432, 1016115), (540, 812892), (648, 677410), (720, 609669), (810, 541928), (1080, 406446), (1296, 338705), (1620, 270964), (2160, 203223), (3240, 135482), (6480, 67741)]