1552770

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 4250880

約数和(自身を除く): 2698110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 243, 270, 355, 405, 426, 486, 639, 710, 729, 810, 1065, 1215, 1278, 1458, 1917, 2130, 2187, 2430, 3195, 3645, 3834, 4374, 5751, 6390, 7290, 9585, 10935, 11502, 17253, 19170, 21870, 28755, 34506, 51759, 57510, 86265, 103518, 155277, 172530, 258795, 310554, 517590, 776385, 1552770]

約数ペア:

[(1, 1552770), (2, 776385), (3, 517590), (5, 310554), (6, 258795), (9, 172530), (10, 155277), (15, 103518), (18, 86265), (27, 57510), (30, 51759), (45, 34506), (54, 28755), (71, 21870), (81, 19170), (90, 17253), (135, 11502), (142, 10935), (162, 9585), (213, 7290), (243, 6390), (270, 5751), (355, 4374), (405, 3834), (426, 3645), (486, 3195), (639, 2430), (710, 2187), (729, 2130), (810, 1917), (1065, 1458), (1215, 1278)]