1361070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^2$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 3681360

約数和(自身を除く): 2320290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 5041, 6390, 9585, 10082, 15123, 19170, 25205, 30246, 45369, 50410, 75615, 90738, 136107, 151230, 226845, 272214, 453690, 680535, 1361070]

約数ペア:

[(1, 1361070), (2, 680535), (3, 453690), (5, 272214), (6, 226845), (9, 151230), (10, 136107), (15, 90738), (18, 75615), (27, 50410), (30, 45369), (45, 30246), (54, 25205), (71, 19170), (90, 15123), (135, 10082), (142, 9585), (213, 6390), (270, 5041), (355, 3834), (426, 3195), (639, 2130), (710, 1917), (1065, 1278)]