168721380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{104149}}^1$

素因数の和:104170

約数の個数: 60

約数和(自身を含む): 529290300

約数和(自身を除く): 360568920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 104149, 208298, 312447, 416596, 520745, 624894, 937341, 1041490, 1249788, 1562235, 1874682, 2082980, 2812023, 3124470, 3749364, 4686705, 5624046, 6248940, 8436069, 9373410, 11248092, 14060115, 16872138, 18746820, 28120230, 33744276, 42180345, 56240460, 84360690, 168721380]

約数ペア:

[(1, 168721380), (2, 84360690), (3, 56240460), (4, 42180345), (5, 33744276), (6, 28120230), (9, 18746820), (10, 16872138), (12, 14060115), (15, 11248092), (18, 9373410), (20, 8436069), (27, 6248940), (30, 5624046), (36, 4686705), (45, 3749364), (54, 3124470), (60, 2812023), (81, 2082980), (90, 1874682), (108, 1562235), (135, 1249788), (162, 1041490), (180, 937341), (270, 624894), (324, 520745), (405, 416596), (540, 312447), (810, 208298), (1620, 104149)]