1661512770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{3463}}^1$

素因数の和:5256

約数の個数: 64

約数和(自身を含む): 4434474240

約数和(自身を除く): 2772961470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1777, 3463, 3554, 5331, 6926, 8885, 10389, 10662, 15993, 17315, 17770, 20778, 26655, 31167, 31986, 34630, 47979, 51945, 53310, 62334, 79965, 93501, 95958, 103890, 155835, 159930, 187002, 239895, 311670, 467505, 479790, 935010, 6153751, 12307502, 18461253, 30768755, 36922506, 55383759, 61537510, 92306265, 110767518, 166151277, 184612530, 276918795, 332302554, 553837590, 830756385, 1661512770]

約数ペア:

[(1, 1661512770), (2, 830756385), (3, 553837590), (5, 332302554), (6, 276918795), (9, 184612530), (10, 166151277), (15, 110767518), (18, 92306265), (27, 61537510), (30, 55383759), (45, 36922506), (54, 30768755), (90, 18461253), (135, 12307502), (270, 6153751), (1777, 935010), (3463, 479790), (3554, 467505), (5331, 311670), (6926, 239895), (8885, 187002), (10389, 159930), (10662, 155835), (15993, 103890), (17315, 95958), (17770, 93501), (20778, 79965), (26655, 62334), (31167, 53310), (31986, 51945), (34630, 47979)]