67200280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 107293160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2243, 2996, 3745, 4280, 4486, 5992, 7490, 8972, 11215, 14980, 15701, 17944, 22430, 29960, 31402, 44860, 62804, 78505, 89720, 125608, 157010, 240001, 314020, 480002, 628040, 960004, 1200005, 1680007, 1920008, 2400010, 3360014, 4800020, 6720028, 8400035, 9600040, 13440056, 16800070, 33600140, 67200280]

約数ペア:

[(1, 67200280), (2, 33600140), (4, 16800070), (5, 13440056), (7, 9600040), (8, 8400035), (10, 6720028), (14, 4800020), (20, 3360014), (28, 2400010), (35, 1920008), (40, 1680007), (56, 1200005), (70, 960004), (107, 628040), (140, 480002), (214, 314020), (280, 240001), (428, 157010), (535, 125608), (749, 89720), (856, 78505), (1070, 62804), (1498, 44860), (2140, 31402), (2243, 29960), (2996, 22430), (3745, 17944), (4280, 15701), (4486, 14980), (5992, 11215), (7490, 8972)]