20756336400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1921883}}^1$

素因数の和:1921910

約数の個数: 120

約数和(自身を含む): 73877220960

約数和(自身を除く): 53120884560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 1921883, 3843766, 5765649, 7687532, 9609415, 11531298, 15375064, 17296947, 19218830, 23062596, 28828245, 30750128, 34593894, 38437660, 46125192, 48047075, 51890841, 57656490, 69187788, 76875320, 86484735, 92250384, 96094150, 103781682, 115312980, 138375576, 144141225, 153750640, 172969470, 192188300, 207563364, 230625960, 259454205, 276751152, 288282450, 345938940, 384376600, 415126728, 432423675, 461251920, 518908410, 576564900, 691877880, 768753200, 830253456, 864847350, 1037816820, 1153129800, 1297271025, 1383755760, 1729694700, 2075633640, 2306259600, 2594542050, 3459389400, 4151267280, 5189084100, 6918778800, 10378168200, 20756336400]

約数ペア:

[(1, 20756336400), (2, 10378168200), (3, 6918778800), (4, 5189084100), (5, 4151267280), (6, 3459389400), (8, 2594542050), (9, 2306259600), (10, 2075633640), (12, 1729694700), (15, 1383755760), (16, 1297271025), (18, 1153129800), (20, 1037816820), (24, 864847350), (25, 830253456), (27, 768753200), (30, 691877880), (36, 576564900), (40, 518908410), (45, 461251920), (48, 432423675), (50, 415126728), (54, 384376600), (60, 345938940), (72, 288282450), (75, 276751152), (80, 259454205), (90, 230625960), (100, 207563364), (108, 192188300), (120, 172969470), (135, 153750640), (144, 144141225), (150, 138375576), (180, 115312980), (200, 103781682), (216, 96094150), (225, 92250384), (240, 86484735), (270, 76875320), (300, 69187788), (360, 57656490), (400, 51890841), (432, 48047075), (450, 46125192), (540, 38437660), (600, 34593894), (675, 30750128), (720, 28828245), (900, 23062596), (1080, 19218830), (1200, 17296947), (1350, 15375064), (1800, 11531298), (2160, 9609415), (2700, 7687532), (3600, 5765649), (5400, 3843766), (10800, 1921883)]