2742621840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{544171}}^1$

素因数の和:544197

約数の個数: 120

約数和(自身を含む): 10526463168

約数和(自身を除く): 7783841328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 544171, 1088342, 1632513, 2176684, 2720855, 3265026, 3809197, 4353368, 4897539, 5441710, 6530052, 7618394, 8162565, 8706736, 9795078, 10883420, 11427591, 13060104, 15236788, 16325130, 19045985, 19590156, 21766840, 22855182, 24487695, 26120208, 30473576, 32650260, 34282773, 38091970, 39180312, 43533680, 45710364, 48975390, 57137955, 60947152, 65300520, 68565546, 76183940, 78360624, 91420728, 97950780, 114275910, 130601040, 137131092, 152367880, 171413865, 182841456, 195901560, 228551820, 274262184, 304735760, 342827730, 391803120, 457103640, 548524368, 685655460, 914207280, 1371310920, 2742621840]

約数ペア:

[(1, 2742621840), (2, 1371310920), (3, 914207280), (4, 685655460), (5, 548524368), (6, 457103640), (7, 391803120), (8, 342827730), (9, 304735760), (10, 274262184), (12, 228551820), (14, 195901560), (15, 182841456), (16, 171413865), (18, 152367880), (20, 137131092), (21, 130601040), (24, 114275910), (28, 97950780), (30, 91420728), (35, 78360624), (36, 76183940), (40, 68565546), (42, 65300520), (45, 60947152), (48, 57137955), (56, 48975390), (60, 45710364), (63, 43533680), (70, 39180312), (72, 38091970), (80, 34282773), (84, 32650260), (90, 30473576), (105, 26120208), (112, 24487695), (120, 22855182), (126, 21766840), (140, 19590156), (144, 19045985), (168, 16325130), (180, 15236788), (210, 13060104), (240, 11427591), (252, 10883420), (280, 9795078), (315, 8706736), (336, 8162565), (360, 7618394), (420, 6530052), (504, 5441710), (560, 4897539), (630, 4353368), (720, 3809197), (840, 3265026), (1008, 2720855), (1260, 2176684), (1680, 1632513), (2520, 1088342), (5040, 544171)]