69414660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 243734400

約数和(自身を除く): 174319740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 619, 623, 630, 801, 890, 1068, 1238, 1246, 1260, 1335, 1602, 1780, 1857, 1869, 2476, 2492, 2670, 3095, 3115, 3204, 3714, 3738, 4005, 4333, 5340, 5571, 5607, 6190, 6230, 7428, 7476, 8010, 8666, 9285, 9345, 11142, 11214, 12380, 12460, 12999, 16020, 17332, 18570, 18690, 21665, 22284, 22428, 25998, 27855, 28035, 37140, 37380, 38997, 43330, 51996, 55091, 55710, 56070, 64995, 77994, 86660, 110182, 111420, 112140, 129990, 155988, 165273, 194985, 220364, 259980, 275455, 330546, 385637, 389970, 495819, 550910, 661092, 771274, 779940, 826365, 991638, 1101820, 1156911, 1542548, 1652730, 1928185, 1983276, 2313822, 2479095, 3305460, 3470733, 3856370, 4627644, 4958190, 5784555, 6941466, 7712740, 9916380, 11569110, 13882932, 17353665, 23138220, 34707330, 69414660]

約数ペア:

[(1, 69414660), (2, 34707330), (3, 23138220), (4, 17353665), (5, 13882932), (6, 11569110), (7, 9916380), (9, 7712740), (10, 6941466), (12, 5784555), (14, 4958190), (15, 4627644), (18, 3856370), (20, 3470733), (21, 3305460), (28, 2479095), (30, 2313822), (35, 1983276), (36, 1928185), (42, 1652730), (45, 1542548), (60, 1156911), (63, 1101820), (70, 991638), (84, 826365), (89, 779940), (90, 771274), (105, 661092), (126, 550910), (140, 495819), (178, 389970), (180, 385637), (210, 330546), (252, 275455), (267, 259980), (315, 220364), (356, 194985), (420, 165273), (445, 155988), (534, 129990), (619, 112140), (623, 111420), (630, 110182), (801, 86660), (890, 77994), (1068, 64995), (1238, 56070), (1246, 55710), (1260, 55091), (1335, 51996), (1602, 43330), (1780, 38997), (1857, 37380), (1869, 37140), (2476, 28035), (2492, 27855), (2670, 25998), (3095, 22428), (3115, 22284), (3204, 21665), (3714, 18690), (3738, 18570), (4005, 17332), (4333, 16020), (5340, 12999), (5571, 12460), (5607, 12380), (6190, 11214), (6230, 11142), (7428, 9345), (7476, 9285), (8010, 8666)]