2019217080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{36343}}^1$

素因数の和:36820

約数の個数: 64

約数和(自身を含む): 6070901760

約数和(自身を除く): 4051684680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1389, 1852, 2315, 2778, 3704, 4630, 5556, 6945, 9260, 11112, 13890, 18520, 27780, 36343, 55560, 72686, 109029, 145372, 181715, 218058, 290744, 363430, 436116, 545145, 726860, 872232, 1090290, 1453720, 2180580, 4361160, 16826809, 33653618, 50480427, 67307236, 84134045, 100960854, 134614472, 168268090, 201921708, 252402135, 336536180, 403843416, 504804270, 673072360, 1009608540, 2019217080]

約数ペア:

[(1, 2019217080), (2, 1009608540), (3, 673072360), (4, 504804270), (5, 403843416), (6, 336536180), (8, 252402135), (10, 201921708), (12, 168268090), (15, 134614472), (20, 100960854), (24, 84134045), (30, 67307236), (40, 50480427), (60, 33653618), (120, 16826809), (463, 4361160), (926, 2180580), (1389, 1453720), (1852, 1090290), (2315, 872232), (2778, 726860), (3704, 545145), (4630, 436116), (5556, 363430), (6945, 290744), (9260, 218058), (11112, 181715), (13890, 145372), (18520, 109029), (27780, 72686), (36343, 55560)]