1760085040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3217}}^1$

素因数の和:4214

約数の個数: 80

約数和(自身を含む): 4683039552

約数和(自身を除く): 2922954512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 977, 1954, 3217, 3908, 4885, 6434, 6839, 7816, 9770, 12868, 13678, 15632, 16085, 19540, 22519, 25736, 27356, 32170, 34195, 39080, 45038, 51472, 54712, 64340, 68390, 78160, 90076, 109424, 112595, 128680, 136780, 180152, 225190, 257360, 273560, 360304, 450380, 547120, 900760, 1801520, 3143009, 6286018, 12572036, 15715045, 22001063, 25144072, 31430090, 44002126, 50288144, 62860180, 88004252, 110005315, 125720360, 176008504, 220010630, 251440720, 352017008, 440021260, 880042520, 1760085040]

約数ペア:

[(1, 1760085040), (2, 880042520), (4, 440021260), (5, 352017008), (7, 251440720), (8, 220010630), (10, 176008504), (14, 125720360), (16, 110005315), (20, 88004252), (28, 62860180), (35, 50288144), (40, 44002126), (56, 31430090), (70, 25144072), (80, 22001063), (112, 15715045), (140, 12572036), (280, 6286018), (560, 3143009), (977, 1801520), (1954, 900760), (3217, 547120), (3908, 450380), (4885, 360304), (6434, 273560), (6839, 257360), (7816, 225190), (9770, 180152), (12868, 136780), (13678, 128680), (15632, 112595), (16085, 109424), (19540, 90076), (22519, 78160), (25736, 68390), (27356, 64340), (32170, 54712), (34195, 51472), (39080, 45038)]