51689665920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{127591}}^1$

素因数の和:127824

約数の個数: 128

約数和(自身を含む): 165542964480

約数和(自身を除く): 113853298560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 320, 384, 422, 480, 633, 640, 844, 960, 1055, 1266, 1688, 1920, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 8440, 10128, 12660, 13504, 16880, 20256, 25320, 27008, 33760, 40512, 50640, 67520, 81024, 101280, 127591, 135040, 202560, 255182, 382773, 405120, 510364, 637955, 765546, 1020728, 1275910, 1531092, 1913865, 2041456, 2551820, 3062184, 3827730, 4082912, 5103640, 6124368, 7655460, 8165824, 10207280, 12248736, 15310920, 16331648, 20414560, 24497472, 26921701, 30621840, 40829120, 48994944, 53843402, 61243680, 80765103, 81658240, 107686804, 122487360, 134608505, 161530206, 215373608, 244974720, 269217010, 323060412, 403825515, 430747216, 538434020, 646120824, 807651030, 861494432, 1076868040, 1292241648, 1615302060, 1722988864, 2153736080, 2584483296, 3230604120, 3445977728, 4307472160, 5168966592, 6461208240, 8614944320, 10337933184, 12922416480, 17229888640, 25844832960, 51689665920]

約数ペア:

[(1, 51689665920), (2, 25844832960), (3, 17229888640), (4, 12922416480), (5, 10337933184), (6, 8614944320), (8, 6461208240), (10, 5168966592), (12, 4307472160), (15, 3445977728), (16, 3230604120), (20, 2584483296), (24, 2153736080), (30, 1722988864), (32, 1615302060), (40, 1292241648), (48, 1076868040), (60, 861494432), (64, 807651030), (80, 646120824), (96, 538434020), (120, 430747216), (128, 403825515), (160, 323060412), (192, 269217010), (211, 244974720), (240, 215373608), (320, 161530206), (384, 134608505), (422, 122487360), (480, 107686804), (633, 81658240), (640, 80765103), (844, 61243680), (960, 53843402), (1055, 48994944), (1266, 40829120), (1688, 30621840), (1920, 26921701), (2110, 24497472), (2532, 20414560), (3165, 16331648), (3376, 15310920), (4220, 12248736), (5064, 10207280), (6330, 8165824), (6752, 7655460), (8440, 6124368), (10128, 5103640), (12660, 4082912), (13504, 3827730), (16880, 3062184), (20256, 2551820), (25320, 2041456), (27008, 1913865), (33760, 1531092), (40512, 1275910), (50640, 1020728), (67520, 765546), (81024, 637955), (101280, 510364), (127591, 405120), (135040, 382773), (202560, 255182)]