2964688160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{378149}}^1$

素因数の和:378178

約数の個数: 72

約数和(自身を含む): 8147619900

約数和(自身を除く): 5182931740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 378149, 756298, 1512596, 1890745, 2647043, 3025192, 3781490, 5294086, 6050384, 7562980, 10588172, 12100768, 13235215, 15125960, 18529301, 21176344, 26470430, 30251920, 37058602, 42352688, 52940860, 60503840, 74117204, 84705376, 92646505, 105881720, 148234408, 185293010, 211763440, 296468816, 370586020, 423526880, 592937632, 741172040, 1482344080, 2964688160]

約数ペア:

[(1, 2964688160), (2, 1482344080), (4, 741172040), (5, 592937632), (7, 423526880), (8, 370586020), (10, 296468816), (14, 211763440), (16, 185293010), (20, 148234408), (28, 105881720), (32, 92646505), (35, 84705376), (40, 74117204), (49, 60503840), (56, 52940860), (70, 42352688), (80, 37058602), (98, 30251920), (112, 26470430), (140, 21176344), (160, 18529301), (196, 15125960), (224, 13235215), (245, 12100768), (280, 10588172), (392, 7562980), (490, 6050384), (560, 5294086), (784, 3781490), (980, 3025192), (1120, 2647043), (1568, 1890745), (1960, 1512596), (3920, 756298), (7840, 378149)]