1627356080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152947}}^1$

素因数の和:152986

約数の個数: 80

約数和(自身を含む): 4551732480

約数和(自身を除く): 2924376400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 152947, 305894, 611788, 764735, 1070629, 1223576, 1529470, 2141258, 2447152, 2905993, 3058940, 4282516, 5353145, 5811986, 6117880, 8565032, 10706290, 11623972, 12235760, 14529965, 17130064, 20341951, 21412580, 23247944, 29059930, 40683902, 42825160, 46495888, 58119860, 81367804, 85650320, 101709755, 116239720, 162735608, 203419510, 232479440, 325471216, 406839020, 813678040, 1627356080]

約数ペア:

[(1, 1627356080), (2, 813678040), (4, 406839020), (5, 325471216), (7, 232479440), (8, 203419510), (10, 162735608), (14, 116239720), (16, 101709755), (19, 85650320), (20, 81367804), (28, 58119860), (35, 46495888), (38, 42825160), (40, 40683902), (56, 29059930), (70, 23247944), (76, 21412580), (80, 20341951), (95, 17130064), (112, 14529965), (133, 12235760), (140, 11623972), (152, 10706290), (190, 8565032), (266, 6117880), (280, 5811986), (304, 5353145), (380, 4282516), (532, 3058940), (560, 2905993), (665, 2447152), (760, 2141258), (1064, 1529470), (1330, 1223576), (1520, 1070629), (2128, 764735), (2660, 611788), (5320, 305894), (10640, 152947)]