2078397960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{161869}}^1$

素因数の和:161990

約数の個数: 64

約数和(自身を含む): 6293505600

約数和(自身を除く): 4215107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 161869, 323738, 485607, 647476, 809345, 971214, 1294952, 1618690, 1942428, 2428035, 3237380, 3884856, 4856070, 6474760, 9712140, 17319983, 19424280, 34639966, 51959949, 69279932, 86599915, 103919898, 138559864, 173199830, 207839796, 259799745, 346399660, 415679592, 519599490, 692799320, 1039198980, 2078397960]

約数ペア:

[(1, 2078397960), (2, 1039198980), (3, 692799320), (4, 519599490), (5, 415679592), (6, 346399660), (8, 259799745), (10, 207839796), (12, 173199830), (15, 138559864), (20, 103919898), (24, 86599915), (30, 69279932), (40, 51959949), (60, 34639966), (107, 19424280), (120, 17319983), (214, 9712140), (321, 6474760), (428, 4856070), (535, 3884856), (642, 3237380), (856, 2428035), (1070, 1942428), (1284, 1618690), (1605, 1294952), (2140, 971214), (2568, 809345), (3210, 647476), (4280, 485607), (6420, 323738), (12840, 161869)]