2904119820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2304857}}^1$

素因数の和:2304879

約数の個数: 72

約数和(自身を含む): 10067619744

約数和(自身を除く): 7163499924

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, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2304857, 4609714, 6914571, 9219428, 11524285, 13829142, 16133999, 20743713, 23048570, 27658284, 32267998, 34572855, 41487426, 46097140, 48401997, 64535996, 69145710, 80669995, 82974852, 96803994, 103718565, 138291420, 145205991, 161339990, 193607988, 207437130, 242009985, 290411982, 322679980, 414874260, 484019970, 580823964, 726029955, 968039940, 1452059910, 2904119820]

約数ペア:

[(1, 2904119820), (2, 1452059910), (3, 968039940), (4, 726029955), (5, 580823964), (6, 484019970), (7, 414874260), (9, 322679980), (10, 290411982), (12, 242009985), (14, 207437130), (15, 193607988), (18, 161339990), (20, 145205991), (21, 138291420), (28, 103718565), (30, 96803994), (35, 82974852), (36, 80669995), (42, 69145710), (45, 64535996), (60, 48401997), (63, 46097140), (70, 41487426), (84, 34572855), (90, 32267998), (105, 27658284), (126, 23048570), (140, 20743713), (180, 16133999), (210, 13829142), (252, 11524285), (315, 9219428), (420, 6914571), (630, 4609714), (1260, 2304857)]