19414817640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{579893}}^1$

素因数の和:579944

約数の個数: 128

約数和(自身を含む): 66803788800

約数和(自身を除く): 47388971160

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, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 579893, 1159786, 1739679, 2319572, 2899465, 3479358, 4639144, 5219037, 5798930, 6958716, 8698395, 10438074, 11597860, 13917432, 15657111, 17396790, 17976683, 20876148, 23195720, 26095185, 31314222, 34793580, 35953366, 41752296, 52190370, 53930049, 62628444, 69587160, 71906732, 78285555, 89883415, 104380740, 107860098, 125256888, 143813464, 156571110, 161790147, 179766830, 208761480, 215720196, 269650245, 313142220, 323580294, 359533660, 431440392, 485370441, 539300490, 626284440, 647160588, 719067320, 808950735, 970740882, 1078600980, 1294321176, 1617901470, 1941481764, 2157201960, 2426852205, 3235802940, 3882963528, 4853704410, 6471605880, 9707408820, 19414817640]

約数ペア:

[(1, 19414817640), (2, 9707408820), (3, 6471605880), (4, 4853704410), (5, 3882963528), (6, 3235802940), (8, 2426852205), (9, 2157201960), (10, 1941481764), (12, 1617901470), (15, 1294321176), (18, 1078600980), (20, 970740882), (24, 808950735), (27, 719067320), (30, 647160588), (31, 626284440), (36, 539300490), (40, 485370441), (45, 431440392), (54, 359533660), (60, 323580294), (62, 313142220), (72, 269650245), (90, 215720196), (93, 208761480), (108, 179766830), (120, 161790147), (124, 156571110), (135, 143813464), (155, 125256888), (180, 107860098), (186, 104380740), (216, 89883415), (248, 78285555), (270, 71906732), (279, 69587160), (310, 62628444), (360, 53930049), (372, 52190370), (465, 41752296), (540, 35953366), (558, 34793580), (620, 31314222), (744, 26095185), (837, 23195720), (930, 20876148), (1080, 17976683), (1116, 17396790), (1240, 15657111), (1395, 13917432), (1674, 11597860), (1860, 10438074), (2232, 8698395), (2790, 6958716), (3348, 5798930), (3720, 5219037), (4185, 4639144), (5580, 3479358), (6696, 2899465), (8370, 2319572), (11160, 1739679), (16740, 1159786), (33480, 579893)]