7782320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 22290240

約数和(自身を除く): 14507920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1069, 1456, 1820, 2138, 3640, 4276, 5345, 7280, 7483, 8552, 10690, 13897, 14966, 17104, 21380, 27794, 29932, 37415, 42760, 55588, 59864, 69485, 74830, 85520, 97279, 111176, 119728, 138970, 149660, 194558, 222352, 277940, 299320, 389116, 486395, 555880, 598640, 778232, 972790, 1111760, 1556464, 1945580, 3891160, 7782320]

約数ペア:

[(1, 7782320), (2, 3891160), (4, 1945580), (5, 1556464), (7, 1111760), (8, 972790), (10, 778232), (13, 598640), (14, 555880), (16, 486395), (20, 389116), (26, 299320), (28, 277940), (35, 222352), (40, 194558), (52, 149660), (56, 138970), (65, 119728), (70, 111176), (80, 97279), (91, 85520), (104, 74830), (112, 69485), (130, 59864), (140, 55588), (182, 42760), (208, 37415), (260, 29932), (280, 27794), (364, 21380), (455, 17104), (520, 14966), (560, 13897), (728, 10690), (910, 8552), (1040, 7483), (1069, 7280), (1456, 5345), (1820, 4276), (2138, 3640)]