6439440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3833}}^1$

素因数の和:3856

約数の個数: 80

約数和(自身を含む): 22819968

約数和(自身を除く): 16380528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3833, 7666, 11499, 15332, 19165, 22998, 26831, 30664, 38330, 45996, 53662, 57495, 61328, 76660, 80493, 91992, 107324, 114990, 134155, 153320, 160986, 183984, 214648, 229980, 268310, 306640, 321972, 402465, 429296, 459960, 536620, 643944, 804930, 919920, 1073240, 1287888, 1609860, 2146480, 3219720, 6439440]

約数ペア:

[(1, 6439440), (2, 3219720), (3, 2146480), (4, 1609860), (5, 1287888), (6, 1073240), (7, 919920), (8, 804930), (10, 643944), (12, 536620), (14, 459960), (15, 429296), (16, 402465), (20, 321972), (21, 306640), (24, 268310), (28, 229980), (30, 214648), (35, 183984), (40, 160986), (42, 153320), (48, 134155), (56, 114990), (60, 107324), (70, 91992), (80, 80493), (84, 76660), (105, 61328), (112, 57495), (120, 53662), (140, 45996), (168, 38330), (210, 30664), (240, 26831), (280, 22998), (336, 19165), (420, 15332), (560, 11499), (840, 7666), (1680, 3833)]