1379970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 3888000

約数和(自身を除く): 2508030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 269, 270, 285, 342, 513, 538, 570, 807, 855, 1026, 1345, 1614, 1710, 2421, 2565, 2690, 4035, 4842, 5111, 5130, 7263, 8070, 10222, 12105, 14526, 15333, 24210, 25555, 30666, 36315, 45999, 51110, 72630, 76665, 91998, 137997, 153330, 229995, 275994, 459990, 689985, 1379970]

約数ペア:

[(1, 1379970), (2, 689985), (3, 459990), (5, 275994), (6, 229995), (9, 153330), (10, 137997), (15, 91998), (18, 76665), (19, 72630), (27, 51110), (30, 45999), (38, 36315), (45, 30666), (54, 25555), (57, 24210), (90, 15333), (95, 14526), (114, 12105), (135, 10222), (171, 8070), (190, 7263), (269, 5130), (270, 5111), (285, 4842), (342, 4035), (513, 2690), (538, 2565), (570, 2421), (807, 1710), (855, 1614), (1026, 1345)]