14827280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 37966320

約数和(自身を除く): 23139040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 269, 424, 520, 530, 538, 689, 848, 1040, 1060, 1076, 1345, 1378, 2120, 2152, 2690, 2756, 3445, 3497, 4240, 4304, 5380, 5512, 6890, 6994, 10760, 11024, 13780, 13988, 14257, 17485, 21520, 27560, 27976, 28514, 34970, 55120, 55952, 57028, 69940, 71285, 114056, 139880, 142570, 185341, 228112, 279760, 285140, 370682, 570280, 741364, 926705, 1140560, 1482728, 1853410, 2965456, 3706820, 7413640, 14827280]

約数ペア:

[(1, 14827280), (2, 7413640), (4, 3706820), (5, 2965456), (8, 1853410), (10, 1482728), (13, 1140560), (16, 926705), (20, 741364), (26, 570280), (40, 370682), (52, 285140), (53, 279760), (65, 228112), (80, 185341), (104, 142570), (106, 139880), (130, 114056), (208, 71285), (212, 69940), (260, 57028), (265, 55952), (269, 55120), (424, 34970), (520, 28514), (530, 27976), (538, 27560), (689, 21520), (848, 17485), (1040, 14257), (1060, 13988), (1076, 13780), (1345, 11024), (1378, 10760), (2120, 6994), (2152, 6890), (2690, 5512), (2756, 5380), (3445, 4304), (3497, 4240)]