2064295280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{17191}}^1$

素因数の和:17302

約数の個数: 80

約数和(自身を含む): 5116339200

約数和(自身を除く): 3052043920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 760, 790, 1264, 1501, 1520, 1580, 3002, 3160, 6004, 6320, 7505, 12008, 15010, 17191, 24016, 30020, 34382, 60040, 68764, 85955, 120080, 137528, 171910, 275056, 326629, 343820, 653258, 687640, 1306516, 1358089, 1375280, 1633145, 2613032, 2716178, 3266290, 5226064, 5432356, 6532580, 6790445, 10864712, 13065160, 13580890, 21729424, 25803691, 26130320, 27161780, 51607382, 54323560, 103214764, 108647120, 129018455, 206429528, 258036910, 412859056, 516073820, 1032147640, 2064295280]

約数ペア:

[(1, 2064295280), (2, 1032147640), (4, 516073820), (5, 412859056), (8, 258036910), (10, 206429528), (16, 129018455), (19, 108647120), (20, 103214764), (38, 54323560), (40, 51607382), (76, 27161780), (79, 26130320), (80, 25803691), (95, 21729424), (152, 13580890), (158, 13065160), (190, 10864712), (304, 6790445), (316, 6532580), (380, 5432356), (395, 5226064), (632, 3266290), (760, 2716178), (790, 2613032), (1264, 1633145), (1501, 1375280), (1520, 1358089), (1580, 1306516), (3002, 687640), (3160, 653258), (6004, 343820), (6320, 326629), (7505, 275056), (12008, 171910), (15010, 137528), (17191, 120080), (24016, 85955), (30020, 68764), (34382, 60040)]